Flapless implant surgery: an experimental study

Seung Mi Jeong, Byung Ho Choi, Jingxu Li, Han Sung Kim, Chang Yong Ko, Jae Hyung Jung, Hyeon Jung Lee, Seoung Ho Lee, Wilfried Engelke

Research output: Contribution to journalArticle

48 Citations (Scopus)

Abstract

Objective: The purpose of this study was to examine the effect of flapless implant surgery on crestal bone loss and osseointegration in a canine mandible model. Study design: In 6 mongrel dogs, bilateral, edentulated, flat alveolar ridges were created in the mandible. After 3 months of healing, 2 implants in each side were placed by either flap or flapless procedures. After a healing period of 8 weeks, microcomputerized tomography at the implantation site was performed. Osseointegration was calculated as percentage of implant surface in contact with bone. Additionally, bone height was measured in the peri-implant bone. Results: The mean osseointegration was greater at flapless sites (70.4%) than at sites with flaps (59.5%) (P < .05). The mean peri-implant bone height was greater at flapless sites (10.1 mm) than at sites with flaps (9.0 mm) (P < .05). Conclusion: Flapless surgery can achieve results superior to surgery with reflected flaps. The specific improvements of this technique include enhanced osseointegration of dental implants and increased bone height.

Original languageEnglish
Pages (from-to)24-28
Number of pages5
JournalOral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology
Volume104
Issue number1
DOIs
Publication statusPublished - 2007 Jul

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Experimental Implants
Osseointegration
Bone and Bones
Mandible
Alveolar Process
Dental Implants
Canidae
Tomography
Dogs

All Science Journal Classification (ASJC) codes

  • Surgery
  • Oral Surgery
  • Otorhinolaryngology
  • Dentistry(all)

Cite this

Jeong, Seung Mi ; Choi, Byung Ho ; Li, Jingxu ; Kim, Han Sung ; Ko, Chang Yong ; Jung, Jae Hyung ; Lee, Hyeon Jung ; Lee, Seoung Ho ; Engelke, Wilfried. / Flapless implant surgery : an experimental study. In: Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology. 2007 ; Vol. 104, No. 1. pp. 24-28.
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Flapless implant surgery : an experimental study. / Jeong, Seung Mi; Choi, Byung Ho; Li, Jingxu; Kim, Han Sung; Ko, Chang Yong; Jung, Jae Hyung; Lee, Hyeon Jung; Lee, Seoung Ho; Engelke, Wilfried.

In: Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology, Vol. 104, No. 1, 07.2007, p. 24-28.

Research output: Contribution to journalArticle

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N2 - Objective: The purpose of this study was to examine the effect of flapless implant surgery on crestal bone loss and osseointegration in a canine mandible model. Study design: In 6 mongrel dogs, bilateral, edentulated, flat alveolar ridges were created in the mandible. After 3 months of healing, 2 implants in each side were placed by either flap or flapless procedures. After a healing period of 8 weeks, microcomputerized tomography at the implantation site was performed. Osseointegration was calculated as percentage of implant surface in contact with bone. Additionally, bone height was measured in the peri-implant bone. Results: The mean osseointegration was greater at flapless sites (70.4%) than at sites with flaps (59.5%) (P < .05). The mean peri-implant bone height was greater at flapless sites (10.1 mm) than at sites with flaps (9.0 mm) (P < .05). Conclusion: Flapless surgery can achieve results superior to surgery with reflected flaps. The specific improvements of this technique include enhanced osseointegration of dental implants and increased bone height.

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