Journal
JOURNAL OF CLINICAL PERIODONTOLOGY
Volume 31, Issue 11, Pages 1024-1028Publisher
WILEY
DOI: 10.1111/j.1600-051X.2004.00574.x
Keywords
adult patients; alveolar and skeletal growth; ankylosis; implants; tooth eruption
Categories
Ask authors/readers for more resources
Aim: To evaluate the effects of the tooth eruption process on the position of teeth adjacent to implant-borne restorations in adult patients compared to patients in their late adolescence. Subject and Methods: The sample included 28 patients divided into two groups. A young adult group consisting of 14 patients, aged from 15.5 to 21 years, and a mature adult group consisting of 14 patients, aged from 40 to 55 years. All patients presented missing anterior teeth, requiring insertion of 40 implant fixtures (16 central incisors, 12 lateral incisors, 12 canines). The implants were of the Straumann Dental Implant System, clinically and radiologically re-evaluated 1 year or more after the surgical procedure (mean interval=4.2 years). Assessment of the eruption of the adjacent teeth was performed using the implant as a stable point of reference: measurements of the different reference points were compared after implant placement and at follow-up examination. Results: In the young adult group, all patients showed infra-occlusion of the implant-supported crowns: the vertical step measured on radiographs varied between 0.1 and 1.65 mm. In the mature adult group, all patients showed a vertical difference between the teeth adjacent to the implant-supported crown and the implant: the measured step ranged from 0.12 to 1.86 mm. No difference was found in the amount of vertical eruption between male and female patients, nor according to localization of the implant. Conclusion: Mature adults can exhibit major vertical steps after anterior restorations with osseointegrated fixtures to the same extent as adolescents or young adult individuals with residuous growth potential.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available