International Journal of Stomatological Research

International Journal of Stomatological Research is a forum for the publication of reports on interdisciplinary dentistry and medicine, the masticatory system, and occlusion medicine. The journal aims to publish clinical studies, as well as preclinical and experimental research. Experimental research can be considered only if directly relevant to clinical medicine.

Gregory Polyzois

Editorial Board Member of International Journal of Stomatological Research

Head of Academic Department/Faculty, Department Of Prosthodontics, University Of Athens, Dental School, Greece

Research Areas

Removable & Maxillofacial Prosthetics


1987M.Sc.DUniversity of Wales, College of Medicine, Dental School of Cardiff, UK
1983Dr. DentUniversity of Athens, School of Dentistry
1977DDSUniversity of Athens, School of Dentistry


1998-presentAssociate Professor in Removable Prosthodontics
1988-1998Assistant Professor in Removable Prosthodontics
1984-1988Lecturer in Removable Prosthodontics
1979-1984Clinical Instructor in Removable Prosthodontics

Academic Achievement

1st International Congress on Maxillofacial Prosthetics, Palm Springs Ca, USA


Hellenic Dental Association
Athens Dental Society
Hellenic Stomatological Society
Greek Prosthodontic Society
European Prosthodontic Association
British Society for the Study of Prosthetic Dentistry
Hellenic Polymer Society
American Academy of the History of Dentistry
European College of Gerodontology
Institute of Maxillofacial Technology
Fellow Academy of Dental Materials

Publications: Conferences/Workshops/Symposiums/Journals/Books

[1]  Polyzois GL. The importance of patient's history in the construction of full dentures. Odontiatriki, 10:310-313, 1977*
[2]  Polyzois GL. Clinical and laboratory examination in the construction of full dentures. Odontiatriki, 11: 83-87, 1978*
[3]  Polyzois GL. Processing, finishing and polishing of full dentures. Hellenic Stomatol. Review. 22:44-51, 1978*
[4]  Polyzois GL, Demetriou P, Kopsiaftis C. The problem of occlusion in complete dentures. Hellenic Stomatol.Review. 24:23-28, 1980*
[5]  Stavrakis G, Zissis A, Polyzois CL. Errors in the construction of full dentures. Contemporary Dentist. 1:209-214, 1981*
[6]  Polyzois GL, Demetriou P, Kopsiaftis C. Tissue conditioning materials. Cotenborary Dentist. 1:99-104, 1981*
[7]  Zissis A, Polyzois GL, Stavrakis G. Try-in procedures in the construction of complete dentures. Hellenic Stomatol. Review. 25:18-23, 1981*
[8]  Polyzois GL, Kopsiaftis C. The necessity of using radiopaque acrylic resins in the construction of dentures. Hellenic Stomatol. Review. 25:13-19, 1981*
[9]  Stavrakis G, Zissis A, Polyzois GL. Immediate full dentures. Odontiatriki, 14:33-41, 1981*
[10]  Polyzois GL, Vekiou I. Soft liners of acrylic resin and silicone. Stomatologia. 38:323-331, 1981*
[11]  Polyzois GL, Zissis A, Stavrakis G. Relining of complete dentures. Hellenic Stomatol. Review. 25:97-102, 1981*
[12]  Polyzois GL, Zissis A, Demetriou P. Post insertion problems in full denture wearers. Part I. Pain, discomfort, Part II. Loose dentures, Part III. Nausea gagging, noisy teeth masticator inability, speech difficulties. Stomatologia, 38:103-111, 173-181, 233-241, 1981*
[13]  Polyzois GL. Should complete dentures be worn at night? Stomatologia , 40:61-68, 1983*
[14]  Polyzois GL. The wearing of complete dentures : guidance to patients. Journal of Oral Rehabilitation. 10:229-233, 1983
[15]  Polyzois GL. Silicone cast for denture remount procedures. Quintessence of Dental Technology. 7:531-532, 1983
[16]  Polyzois GL. Denture cleansing habits. A survey. Australian Dental Journal. 28:171-173, 1983
[17]  Polyzois GL. An update in denture fixatives. Dental Update. 10:579-583, 1983
[18]  Polyzois GL, Zissis A. Boxing impressions-An alternate technique. Quintessence of Dental Technology (English, German and Japanese edition). 7:281-282, 1983-3:305-307, 1984-9:74-76, 1984
[19]  Andreopoulos A, Polyzois GL. Plasticization of acrylic resins used in dentistry. Journal of Materials Science Letters. 3:1029-1030, 1984
[20]  Polyzois GL. Complete dentures for patients with mandibular atrophy. Quintessence International. 16:201-205, 1985 and French edition 6:113-116, 1985 (La Quintessence Clinique Internationale)
[21]  Polyzois GL. Registration of centric-protrusive relation. An alternate technique. Pennsylvania Dental Journal. 52:42-43, 1985
[22]  Polyzois GL. An update on the submerged-root concept. Evolution and current knowledge. Clinical Preventive Dentistry. 7:14-22, 1985
[23]  Zissis A, Polyzois GL. Overdentures for a patient with adiposogenital pituitarism. Quintessence of Dental Technology. 9:229-232, 1985 and German edition 11:603-609, 1985 and Italian edition 3:283-289, 1986
[24]  Polyzois GL, Zissis A, Demetriou P, Kopsiaftis C. Effects of curing cycle and denture base shape on the degree of cure of acrylic resin denture bases. Quintessence of Dental Technology. 9:11-13, 1985 and German edition 11:719-723, 1985
[25]  Polyzois GL, Andreopoulos A. Stability of some soluble alginate solutions. Biomaterials. 6:68-69, 1985
[26]  Polyzois GL, Andreopoulos A. The effect of cross-linking agents on the physicomechanical properties of acrylic denture base materials. Contemporary Dentist. 1:47-55, 1985*
[27]  Polyzois GL, Zissis A, Demetriou P. The usage of denture fixatives among complete denture wearers. A survey. Contemporary Dentist. 3:109-112, 1985*
[28]  Zissis A, Polyzois GL, Demetriou P. Denture hygiene among full denture wearers. Contemporary Dentist. 2:75-79, 1985*
[29]  Polyzois GL, Andreopoulos A, Zissis A, Demetriou P. Degree of polymerization of full dentures. Effects of their shape and position into flasks. Hellenic Stomatol. Review. 29:56-60, 1985*
[30]  Polyzois GL, Andreopoulos A. Effects of molecular weight on the physical and mechanical properties of acrylic resins. Hellenic Stomatol.Review. 29:74-81, 1985*
[31]  Andeopoulos A, Polyzois GL. Migration of cadmium from denture base resin. Journal of Materials Science Letters. 4:855-856, 1985
[32]  Polyzois GL. Upgrading discolored and stained dentures. Quintessence of Dental Technology. 9:657-659, 1985
[33]  Polyzois GL, Stavrakis G, Demetriou P. Dimensional accuracy of duplicate dentures prepared by different methods. Journal of Prosthetic Dentistry. 55:513-517, 1986
[34]  Karkazis H, Polyzois GL, Zissis A. Relationship between ala-tragus line and natural occlusal plane. Implications in denture prosthodontics. Quintessence International. 17:253-255, 1986
[35]  Zissis A, Polyzois GL, Demetriou P. The continuous wearing of complete dentures. Effects on stomatognathic system. Stomatologia, 43:53-59, 1986*
[36]  Polyzois GL, Zissis A, Karkazis H, Demetriou P. Changes of vertical occlusal relationships in fast-boiled denture base resins : A comparative study. Quintessence of Dental Technology, 10: 441-445, 1986
[37]  Andreopoulos A, Polyzois GL, Demetriou P. Leaching of cadmium from acrylic denture bases. Journal of Materials Science Letters, 5:665-666, 1986
[38]  Polyzois GL. Recording the path of insertion of removable partial dentures with bubble gauges. Quintessence Dental Technology, 10:519-521, 1986
[39]  Demetriou P, Polyzois GL, Zissis A. Denture cleansing habits among complete denture wearers. Proc.Europ.Prosth.Ass. 1986
[40]  Zissis A, Polyzois GL, Stavrakis G. Denture papillary hyperplasia: Evaluation of some contributing factors. Proc.Europ.Prosth.Ass. 1986
[41]  Karkazis H, Zissis A, Polyzois GL. The problem of vomiting in prosthetics. Odontostomatological Progress, 41:31-36, 1987*
[42]  Karkazis H, Polyzois GL, Zissis A. The occlusal plane in complete dentures. A historical review. Contemporary Dentist, 7:85-92, 1987*
[43]  Polyzois GL, Karkazis H, Zissis A, Demetriou P. Dimensional stability of dentures processed in fast boilable acrylic resins. A comparative study. Journal of Prosthetic Dentistry, 57:639-647, 1987
[44]  Karkazis H, Polyzois GL. A study of the occlusal plane orientation in complete denture construction. Journal of Oral Rehabilitation, 14:399-404, 1987
[45]  Polyzois GL. Educational status of Maxillofacial Prosthetics in Europe : A survey among dental schools. Journal of Dental Education. 51:489-491, 1987
[46]  Karkazis H, Polyzois GL. TMJ dysfunction syndrome in complete denture wearers. Contemporary Dentist. 6:201-205, 1987*
[47]  Zissis A, Karkazis H, Polyzois GL. The prevalence of temporomandibular joint dysfunction among patients wearing complete dentures. Australian Dental Journal, 4:299-302, 1988
[48]  Zissis A, Karkazis H, Polyzois GL. A statistical study of the faulty vertical dimension of occlusion in complete dentures. Stomatologia, 44:95-99, 1987*
[49]  Stavrakis G, Zissis A, Polyzois GL. The constant relation between canines and incisive papilla. A study on 100 subjects. Contemporary Dentist, 8:287-291, 1988*
[50]  Stavrakis G, Zissis A, Polyzois GL. Partial overdentures. Stomatologia, 45:47-52, 1988*
[51]  Demetriou P, Andreopoulos A, Polyzois GL. Reinforced cyanoacrylates as repair materials. Journal of Materials Science Letters 7:13-14, 1988
[52]  Demetriou P, Andreopoulos A, Polyzois GL. Adhesion of elastomeric impression materials to the acrylic tray resin. Journal of Materials Science Letters 7:233-234, 1988
[53]  Andreopoulos A, Polyzois GL, Demetriou P. Shrinkage mechanism of elastomeric impression materials. Journal of Materials Science Letters 7:235-238, 1988
[54]  Demetriou P, Andreopoulos A, Polyzois GL. Compressive creep of soft liners. Clinical Materials, 3:163-170, 1988
[55]  Polyzois GL. Teaching Maxillofacial Prosthetics: a survey of dental curricula. International Journal of Prosthodontics 1:308-311, 1988
[56]  Zissis A, Polyzois GL, Demetriou P. Denture papillary hyperplasia. A clinical study. Stomatologia, 44:193-200, 1988*
[57]  Karkazis H, Stavrakis G, Polyzois GL. Calculation of the anterior upper teeth inclination. Evaluation of a new method. Contemporary Dentist, 9:127-131, 1989*
[58]  Polyzois GL. Custom mouth protectors: an aid for autistic children. Quintessence Inter. 20:775-777, 1989
[59]  Polyzois GL. Minimizing tooth shifting in denture fabrication : a comparative study. QDT Yearbook 13:136-140, 1989
[60]  Polyzois GL. Improving the adaptation of denture bases by anchorage to the casts: a comparative study. Quintessence Inter 21:185-190, 1990
[61]  Zissis A, Polyzois GL, Demetriou P. Denture cleansing and denture stomatitis. Clinical investigation. Stomatologia, 46:247-252, 1989*
[62]  Polyzois GL. Two-part siloxane, acrylic obturators for edentulous patients. Greek Journal Oral Maxillofacial Surgery 5:41-45, 1990*
[63]  Polyzois GL. Resilient acrylic resin template for facial prostheses. International Journal of Prosthodontics 3:274-277, 1990
[64]  Polyzois GL. Accuracy of visible light-curing denture bases : A comparative study QDT Yearbook 14:142-146, 1990-91
[65]  Andreopoulos A, Polyzois GL, Demetriou P. Repairs with visible light-curing denture base materials.Quintessence Inter 22:703-706, 1991
[66]  Polyzois GL, Karkazis H, Zissis A. Remounting procedures for complete dentures : a study of occlusal contacts by the photocclusion technique. Quintessence Inter 22:811-815, 1991
[67]  Karkazis H, Polyzois GL. Cephalometrically predicted occlusal plane : Implications in removable prosthodontics. Journal of Prosthetic Dentistry 65:258-264, 1991
[68]  Polyzois GL, Winter R, Stafford G. Boundary lubrication and maxillofacial prosthetic polydimethylsiloxanes. Biomaterials, 12:79-82, 1991
[69]  Polyzois GL. The protocol of prosthetic restoration for combined orofacial defects. Hellenic Dental Journal 1:23-28, 1991
[70]  Polyzois GL, Frangou M, Andreopoulos A. The effect of bonding agents on the bond strengths of facial silicone elastomers to a visible light-activated resin. International Journal of Prosthodontics 4:440-444, 1991.
[71]  Polyzois GL. Maxillary obturator prostheses for partially edentulous patients. Basic prosthodontic principles. Hellenic Stomatological Review. 35:249-259, 1991*
[72]  Polyzois GL. Stable record bases for partially edentulous maxillectomy patients. QDT Yearbook 15:128-130, 1992
[73]  Polyzois GL, Andreopoulos AG. Effect of silanes on the bond strength of silicone facial elastomers and acrylic resin. QDT Yearbook 15:163-165, 1992
[74]  Polyzois GL. Dentulous maxillectomy patient. Application of biomechanical aspects in partial dentures design. Contemporary Dentist, 11:373-381, 1991*
[75]  Polyzois GL, Stafford GD, Winter R. A study of some mechanical properties of an RTV polydimethylsiloxane for extraoral maxillofacial prostheses. Clinical Materials, 9:21-29, 1992
[76]  Karkazis HC, Polyzois GL, Zissis AJ. The complete denture remount procedures. Evaluation of two techniques. Odontostomatological Progress, 46:99-104, 1992*
[77]  Demetriou PP, Polyzois GL. Biological aspects of partial dentures. Hellenic Stomatological Review, 36:153-158, 1992*
[78]  Zissis AJ, Polyzois GL. Denture wearing and denture stomatitis prevalence. Hellenic Dental Journal 2:83-86, 1992
[79]  Zissis AJ, Polyzois GL. Fracture energy of denture bases : The effect of activation mode of polymerization. QDT Yearbook, 16:154-158, 1993
[80]  Andreopoulos AG, Polyzois GL, Demetriou PP. Long-term behavior of soft liners in cleaning solutions. QDT Yearbook, 16:132-135, 1993
[81]  Frangou MJ, Polyzois GL. Effect of microwave polymerization on indentation creep, recovery and hardness of acrylic denture base materials. European Journal of Prosthodontics and Restorative Dentistry 1:111-115, 1993
[82]  Polyzois GL, Ă˜ilo G, Dahl JE. Tensile bond strength of maxillofacial adhesives. Journal of Prosthetic Dentistry 69:374-7, 1993
[83]  Polyzois GL, Andreopoulos AG. Some physical properties of an improved facial elestomer : A comparative study. Journal of Prosthetic Dentistry 70:26-32, 1993
[84]  Zissis A, Polyzois GL. Copy and duplicate dentures. Stomatologia 49:94-98, 1992*
[85]  Polyzois GL. Mandibular resection defects. Protocol of prosthetic rehabilitation. Hellenic Stomatol Review 37:181-188, 1993*
[86]  Polyzois GL, Dahl JE. Bonding of synthetic resin teeth to microwave or heat activated denture base resin. European Journal of Prosthodontics and Restorative Dentistry, 2:41-44, 1993
[87]  Andreopoulos AG, Polyzois GL, Evangelatou M. Swelling properties of cross-linked maxillofacial elastomers. Journal Applied Polymer Science 50:729-733, 1993
[88]  Polyzois GL. Light-cured combination obturator prosthesis. Journal of Prosthetic Dentistry, 68:345-47, 1992
[89]  Polyzois GL. Adhesion properties of resilient lining materials bonded to light-cured denture resins. Journal of Prosthetic Dentistry, 68:854-858, 1992
[90]  Andreopoulos AG, Polyzois GL. Frictional properties of maxillofacial prosthetic elastomers. Journal of Materials Science : Materials in Medicine 5:25-28, 1994
[91]  Polyzois GL, Zissis AJ. Bond strength of resilient denture liners to acrylic resin: Microwave versus dry-heat polymerizing. QDT Yearbook 17:161-166, 1994
[92]  Polyzois GL. In vitro evaluation of dental materials. Clinical Materials 16:21-60, 1994
[93]  Polyzois GL, Hensten Pettersen A, Kullmann A. An assessment of the physical properties and biocompatibility of three silicone elastomers. Journal of Prosthetic Dentistry 71:500-504, 1994
[94]  Polyzois GL, Hensten Pettersen A, Kullmann. Effects of RTC-silicone maxillofacial prosthetic elastomers on cell cultures. Journal of Prosthetic Dentistry 71:505-510, 1994
[95]  Polyzois GL. Bond strength of double-sided adhesive tapes used for facial prostheses. Special Care in Dentistry 14:26-29, 1994
[96]  Andreopoulos AG, Polyzois GL. Repair of denture base resins using visible light-cured materials. Journal of Prosthetic Dentistry 72:462-468, 1994
[97]  Polyzois GL, Zissis AJ. Comparison of the toughness of denture bases cured by microwaves or dry heat. Compendium Continuing Education in Dentistry 16:228-232, 1995
[98]  Polyzois GL. Evaluation of a new silicone elastomer for maxillofacial prostheses. Journal of Prosthodontics 4:38-41, 1995
[99]  Polyzois GL, Zissis AJ, Yannikakis SA. The effect of glutaraldehyde and microwave disinfection on some properties of acrylic denture resin. International Journal of Prosthodontics 8:150-154, 1995
[100]  Polyzois GL. Effect of interface roughening on the bond strength of silicone facial elastomers to acrylic resin.QDT Yearbook 18:207-210, 1995
[101]  Polyzois GL, Dahl JE, Hensten Pettersen A. Biological testing of dental materials : Development of national and international standards. Journal of Biomaterials Applications 9:355-362, 1995
[102]  Polyzois GL. Using an existing orbital prosthesis in the construction of a new one. Journal of Prosthodontics 4:265-268, 1995
[103]  Polyzois GL, Handley RW, Stafford GD. Repair strength of denture base resins using various methods. European Journal of Prosthodontics and Restorative Dentistry 3:183-186, 1995
[104]  Polyzois GL. Reinforcement of denture acrylic resin: the effect of metal inserts and denture resin type on fracture resistance. European Journal of Prosthodontics and Restorative Dentistry 3:275-278, 1995
[105]  Zissis A, Polyzois GL, Yannikakis S. The effect of curing method on the dimensional stability and fracture resistance of double-cured denture bases, QDT Yearbook 19:127-132, 1996
[106]  Polyzois GL, Paraskevopoulou O, Tassopoulos G, Banis K. The evaluation of the palatopharyngeal insufficiency with direct endoscopy after surgical resection of cancer of the palate and restoration with obturators. Greek Journal Oral Maxillofacial Surgery 11:35-38, 1996 *
[107]  Polyzois GL. A comparison of microwave and dry-heat curing methods on the bond strength of silicone facial materials applied to acrylic resin. Journal of Prosthodontics 5:101-104, 1996
[108]  Zissis AJ, Polyzois GL, Yannikakis SA. Repairs in complete dentures. Results of a survey. QDT Yearbook 20:149-155, 1997
[109]  Polyzois GL, Yannikakis SA, Zissis AJ, Demetriou PP. Color changes of denture base materials after disinfection/sterilization immersion. International Journal of Prosthodontics 10:83-89, 1997
[110]  Polyzois GL, Andreopoulos AG, Lagouvardos PE. Acrylic resin denture repair with adhesive resin and metal wires : Effects on strength parameters. Journal of Prosthetic Dentistry 75:381-387, 1996
[111]  Waters M, Jagger R, Polyzois GL, Williams K. Dynamic mechanical thermal analysis of maxillofacial elastomers. Journal of Prosthetic Dentistry 78:501-505, 1997
[112]  Polyzois GL, Hensten Petersen A. Physicomechanical and cytotoxic properties of room temperature vulcanizing silicone prosthetic elastomers. Acta Odontologica Scandinavica 56:245-248, 1998
[113]  Yannikakis SA, Zissis AJ, Polyzois GL, Caroni C. Color stability of provisional restorative materials. Journal of Prosthetic Dentistry 80:533-539, 1998
[114]  Polyzois GL, Yannikakis SA, Zissis AJ. Color stability of visible light-cured, hard direct denture reliners: An in vitro investigation. International Journal of Prosthodontics 12:140-146, 1999
[115]  Waters MGJ, Jagger RG, Polyzois GL. Wettability of silicone rubber maxillofacial materials. Journal of Prosthetic Dentistry 81;439-443, 1999
[116]  Polyzois GL. Mechanical properties of 2 new addition-vulcanizing silicone prosthetic elastomers. International Journal of Prosthodontics 12:359-362, 1999
[117]  Polyzois GL. Color stability of facial silicone prosthetic polymers after outdoor weathering. Journal of Prosthetic Dentistry 82:447-450, 1999
[118]  Yannikakis SA, Zissis AJ, Polyzois GL. Removable partial denture repairs: A survey. Quintessence Dent.Technol. 23:184-190, 2000
[119]  Zissis AJ, Polyzois GL, Yannikakis SA, Harrison A. Roughness of denture materials : A comparative study. International Journal of Prosthodontics 13;136-140, 2000
[120]  Polyzois GL, Tarantili PA, Frangou M, Andreopoulos AG. Physical properties of a silicone prosthetic elastomer stored in simulated skin secretions. Journal of Prosthetic Dentistry 83:572-577, 2000
[121]  Dahl J, Polyzois GL. Irritation test of tissue adhesives for facial prostheses. Journal of Prosthetic Dentistry 84:453-457, 2000
[122]  Polyzois GL, Kakaboura AI, Eliades GC. Curing efficiency of visible light-and dual-cured denture liners. International Journal of Prosthodontics 13:520-525, 2000
[123]  Polyzois GL, Frangou MJ: Influence of curing method, sealer and water storage on the hardness of a soft lining material over time. Journal Prosthodontics 10:42-45, 2001
[124]  Zissis AJ, Polyzois GL, Jagger RG, Waters MG: Wettability of light-curing denture lining materials. International Journal of Prosthodontics 14:250-254, 2001.
[125]  Nikawa H, Chen J, Hamada T, Nishimura M, Polyzois G: Candida albicans colonization on thermal maxillofacial polymeric materials in vitro. Journal of Oral Rehabilitation 28:526-533, 2001.
[126]  Nikawa H, Jin C, Hamada T, Makihira S, Polyzois G. Candida albicans growth on thermal cycled materials for maxillofacial prostheses in vitro.Journal of Oral Rehabilitaion 28:755-765, 2001
[127]  Polyzois GL, Tarantili PA, .Frangou MJ, Andreopoulos AG. Fracture force, deflection at fracture, and toughness of repaired denture resin subjected to microwave polymerization or reinforced with wire or glass fiber, Journal of Prosthetic Dentistry 86:613-619, 2001
[128]  Koumanou MJ, Papayianni CP, Polyzois GL. Interim complete dentures. A case report. Hellenic Stomatological Review 45;86-92, 2001*
[129]  Yannikakis S, Zissis A, Polyzois GL, Andreopoulos A. Evaluation of porosity in microwave-processed acrylic resin using a photographic method. Journal of Prosthetic Dentistry 87:613-619, 2002
[130]  Polyzois GL. The role of prosthetics in the rehabilitation of maxillofacial cancer patients. Hellenic Stomatological Review 46:79-83, 2002*
[131]  Polyzois GL, Frangou MJ. Bonding of silicone prosthetic elastomers to three different denture resins. International Journal of Prosthodontics 15:535-538, 2002 (Republished in Year Book of Dentistry 2004)
[132]  Botos S, Partalis C, Oulis C, Polyzois G. Ectodermal dysplasia and prosthetic rehabilitation. Literature review and case presentation. Pedodontia 16:37-45, 2002*
[133]  Polyzois G, Alexandridis C, Papadogeorgakis N, Mallios N. Complete dentures for a patient with continuity mandibular defect after tumor resection. The neutral zone technique. Hellenic Arch Oral Maxillofac Surg 3 :317-321, 2002*
[134]  Frangou M, Polyzois G. Some physical properties of acrylic denture base resins :A comparative study. Hellenic Dental Journal 12:41-45, 2002
[135]  Frangou M, Polyzois G.Mechanical properties of three denture base polymers : A comparative study. Hellenic Dental Journal 12:17-20, 2002
[136]  Zorba T, Polyzois G. Partial dentures with rotational path of insertion :Basic principles. Hellenic Stomatological Review 47;9-17, 2003*
[137]  Pateli M, Koumanou M, Frangou M, Polyzois G. Denture adhesives : Past and present. Honoray Volume to Professor Z. Mantzavinos, 471-483, 2003*
[138]  Koumanou M, Pantopoulos A, Polyzois G. Prosthetic rehabilitation of aquired maxillary defects in edentulous patients. Case report of a patient with partial maxillectomy. Hellenic Stomatological Review 47;141-150, 2003*
[139]  Murata H, Hong G, Hamada T, Polyzois G. Dynamic mechanical properties of silicone maxillofacial prosthetic materials and the influence of frequency and temperature on their properties. International Journal of Prosthodontics 16;369-374, 2003
[140]  Frangou MJ, Polyzois GL, Tarantili PA, Andreopoulos AG. Bonding of silicone extra-oral elastomers to acrylic resin : The effect of primer composition. European Journal of Prosthodontics and Restorative Dentistry 11;115-118, 2003
[141]  Lagouvardos PE, Polyzois GL. Shear bond strength between composite resin and denture teeth:Effect of tooth type and surface treatments. International Journal of Prosthodontics 16;499-504, 2003
[142]  Lagouvardos PE, Diamanti H, Polyzois G. Effect of individual shades on reliability and validity of observers in colour matching. European Journal of Prosthodontics and Restorative Dentistry 12;51-56, 2004
[143]  Partalis C, Botos S, Frangou M, Polyzois G. Magnets in removable prosthodontics. Hellenic Stomatological Review . 48;125-131, 2004 * .
[144]  Sarakinos A, Partalis C, Frangou M, Polyzois G . The effect of removable partial dentures on periodontal tissues. Hellenic Stomatological Review . 48;133-142, 2004 *
[145]  Pantopoulos A, Printezis I, Frangou M, Polyzois G. Swinglock partial dentures : Desinging and construction principles. Hellenic Stomatological Review. 48; 191-200, 2004*
[146]  Frangou M, Misiou K, Fengou E, Polyzois G . Denture hygiene and care :contemporary views . Hellenic Stomatological Review 48;357-364, 2004*
[147]  Kavvadia K, Pepelassi E, Alexandridis C, Arkadopoulou A, Polyzois G, Tossios K. Gingival fibromatosis and significant tooth eruption delay in an 11-year-old male: a 30-month follow-up . International Journal of Paediatric Dentistry 15:294-302, 2005
[148]  Ronald HA, Dahl JE, Morisbak E, Polyzois GL. Irritation and cytotoxic potential of denture adhesives, Gerodontology 22:177-183, 2005
[149]  Dahl JE, Frangou-Polyzois MJ, Polyzois GL. In vitro biocompatibility of denture lining materials. Gerodontology 23;17-22, 2006
[150]  Ntala P, Niarchou A, Frangou M, Polyzois G. Fabrication of partial denture to a partial glossectomy patient: The application of neutral zone concept. Hellenic Stomatological Review 50:57-61, 2006*
[151]  Mariatos G, Frangou M, Polyzois G, Papadopoulos T. Evaluation of shear bond strength of microwaveable acrylic resin in denture repair: A comparative study. Acta Odontol Scand. 64:244-248, 2006
[152]  Niarchou A, Ntala P, Frangou M, Polyzois G. Fabrication of open flange obturators : an alternative technique. Hellenic Stomatological Review 50:105-109, 2006*
[153]  Owall, B, Welfare R, Garefis P, Hedzelek W, Hobkirk J, Isidor F, Jerolimov V, Jokstad A, Kalk W, Kronstrom M, van der Kuij P, Mericske-Stern R, Naert I, Narhi T, Nilner K, Polyzois G, Setz J, User A, Zonnenberg A. Specialisation and specialist education in prosthetic dentistry in Europe. Eur J Prosthodont Restor Dent 14:105-110, 2006
[154]  Ntala P, Niarchou M, Frangou M, Polyzois G. Mucormycosis: Prosthetic rehabilitation of two cases. Hellenic Stomatological Review 50:155-159, 2006*
[155]  Bezerianou I, Mela M, Frangou M, Polyzois G.Jaw relationship record on the maxillofacial patient: the significance of processed record bases. Hellenic Stomatological Review 50:161-166, 2006*
[156]  Niarchou A, Ntala P, Frangou M, Polyzois G. Duplicated obturators: Report on two techniques. Hellenic Stomatological Review 50:355-360, 2006*
[157]  Divaris K, Dounis A, Polychronopoulou, Polyzois G. Prosthetic treatment needs of Greek dental school patients. Hellenic Stomatological Review 51:9-14, 2007*
[158]  Dounis T, Marinis A, Frangou M, Polyzois G. Contemporary methods for retention of maxillofacial prostheses. An alternative method with combined magnetic/adhesive retention. Hellenic Archives of Oral and Maxillofacial Surgery 8:26-34, 2007*
[159]  Marinis A, Frangou M, Polyzois G. Prosthetic rehabilitation of cleft palate patients with overdentures. A case report. Hellenic Stomatological Review 51:149-156, 2007*
[160]  Partalis C, Sarakinos A, Frangou M, Polyzois G. Immediate removable partial dentures. Stomatologia 64:66-74, 2007*
[161]  Eleni PN, Krokida MK, Frangou MJ, Polyzois GL, Maroulis ZB, Marinos-Kouris D. Structural damages of maxillofacial biopolymers under solar aging. J Mater Sci Mater Med 18:1675-81, 2007
[162]  Murata H, Seo RS, Hamada T, Polyzois GL, Frangou MJ. Dynamic mechanical properties of hard, direct denture reline resins. J Prosthet Dent. 2007 ;98:319-26.
[163]  Marinis A, Dounis A, Frangou M, Polyzois G. Post-radiation soft palate insufficiency. Prosthetic rehabilitation. Hellenic Archives of Oral and Maxillofacial Surgery 8:133-138, 2007*
[164]  Kostoulas I, Kavoura V, Frangou M, Polyzois G. The effect of length parameter on the repair strength of acrylic resin using fibers or metal wires. Gen Dent 2008;56: 51-55
[165]  Zissis A, Yannikakis S, Polyzois G, Harrison A. A long term study on residual monomer release from denture materials. Eur J Prosthodont Rest Dent 2008; 16:81-84
[166]  Kostoulas I, Kavoura V, Frangou M, Polyzois G. Fracture force, deflection, and toughness of acrylic denture repairs involving glass fiber reinforcement J Prosthodont. 2008;17:257-61
[167]  Koronis S, Papanikolau D, Pizatos E, Polyzois G. Factors affecting the quality of life of patients wearing removable prostheses.Hellenic Stomatological Review . 2008;52:271-80
[168]  Eleni PN, Katsavou I, Krokida MK, Polyzois GL. Color stability of facial silicone prosthetic elastomers after artificial weathering. Dental Research Journal, 2008;5:71-79
[169]  Kostoulas I, Kavoura V, Frangou M, Polyzois G. Prosthetic rehabilitation of the edentulous mandible, following cancer surgery of tongue and floor of the mouth. Hellenic Archives Oral Maxillofacial Surgery 2008 ;2 :99-104
[170]  Lagouvardos PE, Fougia AG, Diamantopoulou SA, Polyzois G .Repeatability and interdevice reliability of two portable color selection devices in matching and measuring tooth color. J Prosthet Dent. 2009 ;101:40-45
[171]  Eleni PN, Katsavou I, Krokida MK, Polyzois GL, Gettleman L. Mechanical behavior of facial prosthetic elastomers after outdoor weathering. Dent Mater. 2009 ;25:1493-1502
[172]  Eleni PN, Krokida MK, Polyzois GL, Gettleman L. Material properties of a maxillofacial chlorinated polyethylene elastomer stored in simulated skin secretions. J Biomed Mater Res B Appl Biomater. 2009; 91:964-974
[173]  Eleni PN, Krokida MK, Polyzois GL. The effect of artificial accelerated weathering on the mechanical properties of maxillofacial polymers PDMS and CPE. Biomed Mater. 2009;4:35001.
[174]  Koronis S, Pizatos E, Polyzois G, Coward TJ. Application of CAD/CAM techniques in the fabrication of maxillofacial prostheses, Hellenic Stomatological Review 2009;53:271-278
[175]  Divaris K, Dounis A, Polychronopoulou A, Polyzois G. Oral health-related quality of life among prosthodontic patients. Hellenic Dent J 2008-09, 18-19:25-30
[176]  Nikitakos M, Donta C, Polyzois G. Orofacial mucormycosis: A case report and review of the literature. Hellenic Dent J 2008-09, 18-19: 31-35
[177]  Stathi K, Tarantili PA, Polyzois G. The effect of accelerated ageing on performance properties of addition type silicone biomaterials. J Mater Sci Mater Med. 2010;21:1403-11
[178]  Polyzois G, Lagouvardos P, Zinelis S, Frangou M . Peel testing of bond between PDMS prosthetic elastomers and cpTi: A Weibull analysis approach. Int J of Adhesion and Adhesives 2010; 30: 500-504
[179]  Ntala PC, Niarchou AP, Polyzois GL, Frangou MJ. Screening of edentulous patients in a dental school population using the prosthodontic diagnostic index. Gerodontology. 2010;27:114-120.
[180]  Mouzakis DE, Papadopoulos TD, Polyzois GL, Griniari PG. Dynamic Mechanical Properties of a Maxillofacial Silicone Elastomer Incorporating a ZnO Additive: The Effect of Artificial Aging. J Craniofac Surg. 2010;21:1867-1871.
[181]  Koronis S, Pizatos P, Polyzois G, Lagouvardos P. Clinical evaluation of three denture cushion adhesives by complete denture wearers. Gerodontology 2010; doi: 10.1111/j.1741-2358.2010.436.x
[182]  Niarchou A, Ntala P, Karamanoli E, Polyzois G, Frangou M. Partial edentulism and removable partial dentures design in a dental school population: a survey in Greece. Gerodontology, 2011; 00; doi: 10.1111/j.1741-2358.2010.00382.x
[183]  Divaris K, Dounis A, Marinis A, Polyzois GL , Polychronopoulou A. Loss of natural dentition: multi-level effects among a geriatric population.Gerodontology 2010;doi:10.1111/j.1741-2358.2010.00440.x
[184]  Eleni PN, Krokida MK, Polyzois GL, Gettleman L, Bisharat GI. Effects of outdoor weathering on facial prosthetic elastomers. Odontology. 99: 68-76, 2011
[185]  Papadopoulos Tr, Polyzois G, Tapanli A, Frangou M. The effect of denture cleansers on bending properties and weight changes of Co-Cr and Ti6Al7Nb alloys. Odontology. 99:77-82, 2011
[186]  Kostoulas I, Polyzois G, Mitsoudis A, Kavoura V, Frangou M. The effect of accelerated aging on color stability of visible light cured (VLC) chairside denture liners, Gerodontology, 10 MAR 2011 | DOI: 10.1111/j.1741-2358.2011.00458.x
[187]  Eleni PN , Krokida MK , Polyzois GL , Charitidis CA , Koumoulos EP , Tsikourkitoudi VP , Ziomas I .Mechanical behaviour of a poydimethylsiloxane elastomer after outdoor weathering in two different weathering locations. Polymer Degradation and Stability, 96:470-476, 2011
[188]  Grigoris Polyzois, Mary Frangou, Theodoros Stefaniotis. Prosthetic rehabilitation in a case of mandibulectomy with discontinuity defect. Case report . Hellenic Archives of Oral & Maxillofacial Surgery 1:45-51, 2011
[189]  Polyzois GL , Lagouvardos PE , Frangou MJ . Flexural and bond strengths of relined denture polymers assessed by 4-point bending tests and Weibull analysis. Gerodontology, 19 July 2011, doi: 10.1111/j.1741-2358.2011.00515.x