MARGINAL BONE LEVELS AROUND IMPLANTS PLACED BY PARTIAL OR FULL-THICKNESS FLAP: A 3-YEAR RANDOMIZED CONTROLLED CLINICAL TRIAL

University of Milan70 enrolled

Overview

Each enrolled patient received one implant placed with the partial-thickness flap disconnect mode (PT Test Group) or the full-thickness flap disconnect mode (FT Control Group) from the same implant system (Anyridge, MegaGen Implant Co., Gyeongbuk, South Korea). Each implant was placed at 0.5 mm sub-crest as per protocol guidelines. This choice was made according to the current scientific literature. This implant system has specific macrostructural and microstructural techniques that allow high levels of standards. The fixture-abutment connection is internally conical at 2.8 mm with 5° indexing: this feature makes it possible to reduce the prosthetic microgap, move the platform away from the bone margin while maintaining an optimal crestal margin and prevent rotation or unscrewing of the prosthetic component. Each implant was placed at 1 mm sub-crest as per protocol guidelines. This choice was made according to the current scientific literature.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Enrollment

Conditions

Dental Implant Dental Implant Therapy Edentulism

Eligibility

Sex: ALLMin age: 18 YearsMax age: 80 Years

Medical Language ↔ Plain English

Inclusion Criteria: * 1\. ≥18 years of age; 2. Need for implant placement therapy in the posterior area (from the second premolar to the second molar) due to a failing tooth; 3. Presence of adjacent and opposing natural teeth; 4. Sufficient mesial-distal and interocclusal space for placement of the implant and definitive restoration; 5. Sufficient apical bone to achieve a minimum primary stability of 30Ncm. Exclusion Criteria: * 1\. Diagnosis of periodontal disease; 2. Medical or general contraindications for the surgical procedure, such as systemic diseases, history of head and neck radiation therapy, current steroid treatment, neurological or psychiatric conditions affecting oral hygiene, immune-compromised status, severe clenching, or bruxism; 3. Heavy smoking (\>10 cigarettes/day); 4. Active infection at the implant site.

MARGINAL BONE LEVELS AROUND IMPLANTS PLACED BY PARTIAL OR FULL-THICKNESS FLAP: A 3-YEAR RANDOMIZED CONTROLLED CLINICAL TRIAL

Overview

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Primary Outcomes