Modified Periostal Pocket Flap Technique

NCT ID: NCT04744012

Last Updated: 2022-05-18

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 8 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2016-09-11
• Study Completion Date: 2019-10-01

Brief Summary

The aim of this study is to propose a modification of the original periostal pocket flap technique consisting in replacing the xenograft by a conglomerate which contains autologous bone obtained from the future implant site through biological drilling technique and PRGF (Plasma Rich in Growth Factors)

Detailed Description

Materials and methods: 8 patients referred for implant placement and with a slight bucco-lingual (BL) width deficiency in alveolar bone were included in the study. Patients were placed dental implants and bone width was augmented by using the conglomerate mentioned above.

Conditions

Bone Regeneration

Study Design

• Observational Model Type: OTHER
• Study Time Perspective: RETROSPECTIVE

Study Groups

unique group

After local anesthesia, a full thickness flap was elevated from the lingual wall and a partial thickness flap was performed in the buccal one. After that, the buccal periosteum was detached and dental implants were placed following the biological drilling protocol, getting autologous bone particles from the implant site.

Patient's blood collection was performed and the plasm obtained was poured down on a sterile container and mixed with autologous bone particles collected previously during the drilling procedure. Finally the graft was placed in the pocket prepared previously and the surgical wound was sutured in two planes.

Modified Periostal Pocket Flap Technique

Intervention Type: PROCEDURE

After local anesthesia, a full thickness flap was elevated from the lingual wall and a partial thickness flap was performed in the buccal one. After that, the buccal periosteum was detached and dental implants were placed following the biological drilling protocol, getting autologous bone particles from the implant site.

Patient's blood collection was performed and the plasm obtained was poured down on a sterile container and mixed with autologous bone particles collected previously during the drilling procedure. Finally the graft was placed in the pocket prepared previously and the surgical wound was sutured in two planes.

Interventions

Modified Periostal Pocket Flap Technique

After local anesthesia, a full thickness flap was elevated from the lingual wall and a partial thickness flap was performed in the buccal one. After that, the buccal periosteum was detached and dental implants were placed following the biological drilling protocol, getting autologous bone particles from the implant site.

Patient's blood collection was performed and the plasm obtained was poured down on a sterile container and mixed with autologous bone particles collected previously during the drilling procedure. Finally the graft was placed in the pocket prepared previously and the surgical wound was sutured in two planes.

Intervention Type: PROCEDURE

Eligibility Criteria

Inclusion Criteria

• Patients with a favorable bone density and favorable bone length but insufficient bone width that could compromise implant placement

Exclusion Criteria

• Smokers (>10 cigarettes per day) and patients with severe systemic disease ( ASA III or IV - American Society of Anaesthesiology)

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Universidad Complutense de Madrid

OTHER

Sponsor Role: lead

Responsible Party

Jesús Torres García Denche

Associate Professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Jesús Torres, Associate

Role: PRINCIPAL_INVESTIGATOR

Universidad Complutense de Madrid

Other Identifiers

P-15/568

Identifier Type: -

Identifier Source: org_study_id