Clinical study of polyetheretherketone resin-bonded bridge for restoring anterior missing teeth in patients with periodontitis / 口腔疾病防治
Journal of Prevention and Treatment for Stomatological Diseases
; (12): 266-272, 2024.
Article
em Zh
| WPRIM
| ID: wpr-1013087
Biblioteca responsável:
WPRO
ABSTRACT
Objective@#To study the clinical effect of a polyetheretherketone (PEEK) bonding bridge on the loss of 3 internal incisors in patients with periodontitis.@*Methods@#This study was reviewed and approved by the ethics committee, and informed consent was obtained from the patients. Thirty-eight patients with periodontitis and 3 missing central or lateral teeth were selected to undergo restoration with a PEEK bonding bridge and then returned to the hospital 3, 6, 12, and 24 months after the restoration was completed. The survival rate of the restorations was assessed by the modified USPHS/Ryge criteria. The plaque index, gingival index, periodontal probing depth and attachment loss of the abutments were recorded, and the changes in periodontal tissues after restoration were observed and compared.@*Results@#Over 24 months of clinical follow-up observation of 38 patients, only 1 patient underwent secondary bonding after partial debonding (evaluated as grade B), while bonding was successful in the other 37 cases (evaluated as grade A). The plaque index, gingival index and periodontal probing depth were significantly lower after restoration than before (P<0.05). There was no significant change in attachment loss between before and after restoration (P>0.05).@*Conclusion@#For periodontitis patients missing 3 internal incisors, short-term PEEK bonding bridge repair has good clinical efficacy.
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Base de dados:
WPRIM
Idioma:
Zh
Revista:
Journal of Prevention and Treatment for Stomatological Diseases
Ano de publicação:
2024
Tipo de documento:
Article