보철 치료시 전치부 치조제 결손부의 처치
Correction of anterior ridge defect for conventional prosthesis
0
조회
0
다운로드
0
인용
0
참고문헌
초록
Purpose: Anterior ridge defect after tooth extraction results in unfavorable appearance. Ridge augmentation procedures should be preceded by careful surgical-prosthetic treatment planning, and various techniques can be used in anterior ridge augmentation. Materials and Methods: Three patients showed deformed ridges after tooth extraction. Three different techniques ; onlay-interpositional connective tissue graft; bovine hydroxyapatite graft with free connective tissue graft; bovine hydroxyapatite graft with resorbable collagen membrane following free connective tissue graft; were used for anterior ridge augmentation. Result: Soft tissue graft can be used in small amount of ridge defect, hard tissue graft combined with soft tissue graft can be used in large amount of ridge defect. After ridge augmentation, about three months of healing period, augmented tissue was stabilized. The final restoration was initiated after this healing period, and the tissue form was maintained stable. Conclusion: Careful diagnosis and surgical-prosthetic treatment planning with joint consultation prior to surgery should be performed in order to attain an optimal esthetic results. (J Korean Acad Periodontol 2008;38:729-736)
Abstract
Purpose: Anterior ridge defect after tooth extraction results in unfavorable appearance. Ridge augmentation procedures should be preceded by careful surgical-prosthetic treatment planning, and various techniques can be used in anterior ridge augmentation. Materials and Methods: Three patients showed deformed ridges after tooth extraction. Three different techniques ; onlay-interpositional connective tissue graft; bovine hydroxyapatite graft with free connective tissue graft; bovine hydroxyapatite graft with resorbable collagen membrane following free connective tissue graft; were used for anterior ridge augmentation. Result: Soft tissue graft can be used in small amount of ridge defect, hard tissue graft combined with soft tissue graft can be used in large amount of ridge defect. After ridge augmentation, about three months of healing period, augmented tissue was stabilized. The final restoration was initiated after this healing period, and the tissue form was maintained stable. Conclusion: Careful diagnosis and surgical-prosthetic treatment planning with joint consultation prior to surgery should be performed in order to attain an optimal esthetic results. (J Korean Acad Periodontol 2008;38:729-736)
참고문헌 (10)
- Siebert JS, "Reconstruction of deformed partially edentulous ridges, using full thickness onlay grafts: I. Technique and wound healing", Compend Contin Educ Dent, 4, pp.437~453 (1983)
- Abrams L, "Augmentation of the residual edentulous ridge for fixed prosthesis", Compend Contin Educ Dent, 1, pp.204~214 (1980)
- Garber DA, "The edentulous ridge in fixed prosthodontics", Compend Contin Educ Dent, 2, pp.212~223 (1981)
- Seibert JS, "Ridge augmentation to enhance esthetics in fixed prosthetic treatment", Compend Contin Educ Dent, 12, pp.548~561 (1991)
- Meltzer JA, "Edentulous area tissue graft correction of an esthetic defect. A case report", J Periodontol, 50, pp.320~322 (1979)
- Perenack J, "Determination of subepithelial connective tissue graft thickness in the dog", J Oral Maxillofac Surg, 60, pp.415~421 (2002)
- Studer SP, "Soft tissue correction of a single-tooth pontic space: a comparative quantitative volume assessment", J Prosthet Dent, 83, pp.402~411 (2000)
- Lekovic V, "A bone regenerative approach to alveolar ridge maintenance following tooth extraction. Report of 10 cases", J Periodontol, 68, pp.563~570 (1997)
- Lekovic V, "Preservation of alveolar bone in extraction sockets using bioabsorbable membranes", J Periodontol, 69, pp.1044~1049 (1998)
- Iasella JM, "Ridge preservation with freeze-dried bone allograft and a collagen membrane compared to extraction alone for implant site development: a clinical and histologic study in humans", J Periodontol, 74(7), pp.990~999 (2003)
