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Surgical Protocol for Prevention of Mucositis

NCT04628520 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 51

Last updated 2020-11-13

No results posted yet for this study

Summary

The main goal of implant therapy is to obtain long-term peri-implant health. Among local risk factors in the etiology of peri-implant diseases the absence of keratinized tissue (KT) around the implant has been reported. In fact, a certain amount of KT width, providing better sensory isolation and, hence, less pain discomfort during brushing, may be useful to facilitate plaque control. A good plaque control should maintain periimplant health during time.

A very recent systematic review assessed the effect of soft tissue grafting procedures on peri-implant health, revealing that soft tissue grafting using autogenous tissue for gain of KT results in a significant decrease of PI, BOP and GI values and significantly lower PI and GI values and higher marginal bone levels at the study endpoint compared to maintenance groups.

Conditions

Interventions

PROCEDURE

Free gingival graft

After administration of local anesthesia, an intrasulcular incision will be made at the muco-gingival line and a partial thickness flap will be raised and sutured at the base of the newly created vestibule with resorbable mattress sutures. After the completion of the apically positioned flap, patients will receive a free gingival graft (FGG) harvested from the palate, that will be fixed with interrupted resorbable sutures to the recipient periosteal bed, free of any muscle attachment.

PROCEDURE

Collagen matrix

After administration of local anesthesia, an intrasulcular incision will be made at the muco-gingival line and a partial thickness flap will be raised and sutured at the base of the newly created vestibule with resorbable mattress sutures. After the completion of the apically positioned flap, patients will receive either a collagen matrix (CM), that will be fixed with interrupted resorbable sutures to the recipient periosteal bed, free of any muscle attachment.

PROCEDURE

Maintenance

Oral Hygiene Instruction, periodontal debridment and Supportive Periodontal Therapy

Sponsors & Collaborators

  • Università Vita-Salute San Raffaele

    lead OTHER

Principal Investigators

  • Massimo De Sanctis · Università Vita-Salute San Raffaele

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
100 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-07-02
Primary Completion
2021-12-30
Completion
2021-12-30

Countries

  • Italy

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04628520 on ClinicalTrials.gov