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Maxillary tuberosity connective tissue graft for restoration of gingival depression in the anterior implant region

전치부 임플란트 영역 치은 함몰 회복을 위한 결체조직 이식술에서 상악결절 수여부의 선택

  • Lee, Dong-Woon (Department of Periodontology, Veterans Health Service Medical Center) ;
  • Jung, Gwang-Young (Department of Periodontology, Veterans Health Service Medical Center) ;
  • Bang, Joo-Hyuk (Department of Prosthodontics, Veterans Health Service Medical Center) ;
  • Lee, Keun-Woo (Department of Prosthodontics, Veterans Health Service Medical Center)
  • 이동운 (중앙보훈병원 치과병원 치주과) ;
  • 정광영 (중앙보훈병원 치과병원 치주과) ;
  • 방주혁 (중앙보훈병원 치과병원 보철과) ;
  • 이근우 (중앙보훈병원 치과병원 보철과)
  • Received : 2021.10.25
  • Accepted : 2021.11.12
  • Published : 2021.11.21

Abstract

Implant placement in the anterior region is performed in several stages, and harmonization of both hard and soft tissues is essential. In addition, adequate esthetic and functional evaluations are necessary in the process of transitioning from the provisional to the final prosthesis to attain patient satisfaction. Although gingiva can be molded in the anterior region, depression in the occlusal view can yield good results through the augmentation procedure. However, the harvesting of connective tissue from the palate is not suitable for various reasons, such as postoperative discomfort and intraoperative bleeding. Compared to the palatal area, the harvesting of connective tissue from the maxillary tuberosity can easily result in relatively thick tissue and quick healing of the donor site, thus proving to be a good modality for graft procedures. The purpose of this report is to examine the relevant evidence from previous studies and evaluate the process of soft tissue augmentation through a case presentation.

전치부 영역에서 임플란트는 경, 연조직 조화가 필요하며 다양한 단계를 필요로 한다. 이 중 순측의 함몰은 연조직 이식을 통해 좋은 결과를 얻을 수 있다. 치은퇴축을 위한 피개가 아닌 함몰을 위한 연조직 이식은 공여부의 선택에 있어서 구개측에 비해 상악결절부위에서의 채득으로 연조직의 볼륨을 보다 증가시킬 수 있으며 출혈이나 술후 통증을 줄이고, 공여부의 치유를 빠르게 하는 장점이 있어 좋은 치료 선택이 될 수 있을 것이다.

Keywords

References

  1. Higginbottom FL. Implants as an option in the esthetic zone. Journal of oral and maxillofacial surgery. 2005 Sep 1;63(9):33-44. https://doi.org/10.1016/j.joms.2005.05.162
  2. Derks J, Hakansson J, Wennstrom JL, Klinge B, Berglundh T. Patient-reported outcomes of dental implant therapy in a large randomly selected sample. Clinical oral implants research. 2015 May;26(5):586-91. https://doi.org/10.1111/clr.12464
  3. Locker D. Patient-based assessment of the outcomes of implant therapy: a review of the literature. International Journal of Prosthodontics. 1998 Sep 1;11(5).
  4. Vinayak S, Ceballos L, Diaz-Maurino C, Chi S, Yu YC. Problem Solving Guidelines for Aesthetically Compromised Maxillary Anterior Implant Restorations. J Oral Biol. 2018;5(1):7.
  5. Froum S, Lagoudis M, Rojas G, Suzuki T, Cho SC. New surgical protocol to create interimplant papilla: the preliminary results of a case series. The International journal of periodontics & restorative dentistry. 2016 Mar 1;36(2):161-8. https://doi.org/10.11607/prd.2603
  6. Salama H, Salama M, Garber D. The tunnel technique in the periodontal plastic treatment of multiple adjacent gingival recession defects: A review. Inside Dentistry. 2008;4(9):78-81.
  7. Jung UW, Um YJ, Choi SH. Histologic observation of soft tissue acquired from maxillary tuberosity area for root coverage. Journal of periodontology. 2008 May;79(5):934-40. https://doi.org/10.1902/jop.2008.070445
  8. Sullivan HC. Free autogenous gingival grafts. I. Principles of successful grafting. Periodontics. 1968;6:121-9.
  9. Amin PN, Bissada NF, Ricchetti PA, Silva AP, Demko CA. Tuberosity versus palatal donor sites for soft tissue grafting: A split-mouth clinical study. Quintessence International. 2018 Jul 1;49(7).
  10. Tavelli L, Barootchi S, Greenwell H, Wang HL. Is a soft tissue graft harvested from the maxillary tuberosity the approach of choice in an isolated site?. Journal of periodontology. 2019 Aug;90(8):821-5. https://doi.org/10.1002/JPER.18-0615
  11. Dellavia C, Ricci G, Pettinari L, Allievi C, Grizzi F, Gagliano N. Human palatal and tuberosity mucosa as donor sites for ridge augmentation. International Journal of Periodontics & Restorative Dentistry. 2014 Mar 1;34(2).