BACKGROUND: Few large-scale follow-up studies are reported on routine implant treatment. PURPOSE: To report retrospective data on early inflammatory and early implant failures in a large number of routine @entity1 at one private referral clinic. MATERIALS AND METHODS: A total of 1017 @entity1 were consecutively provided with 3082 implants with an anodized surface (Nobel Biocare AB) at 1592 implant operations between 2000 and 2011. All @entity1 reported with @entity32 and @entity2131 to the first annual examination were identified. A logistic multivariate data analysis was performed to identify possible factors with an association to the two events. RESULTS: Altogether 33 @entity1 /operations presented early @entity32 (2.1% operations). "History of @entity2521 " (OR 3.91; 95% CI: 1.86-8.21), "numbers of implants" (OR1.33; 95% CI:1.07-1.67 per implant), "two stage surgical technique" (OR 3.70; 95% CI: 1.75-7.85), and "lower jaw" treatment (OR 4.73; 95% CI: 2.12-10.57) increased the risk for @entity33 with @entity604 (P   <   .05). Highest risk for early @entity32 was observed for @entity1 at an age of 50-55 years at surgery (P   <   .05). "Smoking habits" (OR 2.08; 95% CI: 1.06-4.10) "Immediate implant placement" (OR 2.09; 95% CI: 1.23-3.54), and "immediate grafting procedures" (OR 2.09; 95% CI: 1.04-4.19) had a significant association to early implant failures (P   <   .05). Furthermore, risk for an early failure decreased with 22% per year of inclusion (2000 >2011; OR 1.22; 95% CI;1.08-1.39). CONCLUSION: History of @entity2521 and two-stage surgery protocols with bone grafts in the (posterior) lower jaw increased the risk for early inflammatory problems after surgery (P   <   .05), with the highest risk for mid-aged @entity1 (P   <   .05). Preventable factors related to the @entity1 (smoking) and experience of surgeon showed to have a significant association to early implant failures in routine clinical practice (P   <   .05).

A retrospective study on 1592 consecutively performed operations in one private referral clinic. Part I: Early XXXX and early implant failures.

@entity1 :: ('9606', 'Species') :: ['patients', 'patient'] @entity32 :: ('MESH:D007249', 'Disease') :: ['inflammation', 'mucosa inflammation'] @entity604 :: ('MESH:D016301', 'Disease') :: ['bone loss'] @entity33 :: ('MESH:D052016', 'Disease') :: ['early mucositis'] @entity2521 :: ('MESH:D010518', 'Disease') :: ['periodontitis'] @entity2131 :: ('MESH:C536572', 'Disease') :: ['bone loss and/or implant failures']
@entity32 :: (MESH:D007249,Disease) :: ['inflammation']
