Volumetric Analysis of Peri-Implant Soft Tissue Changes Between Polyethereketone(PEEK) Anatomic Healing Abutments and Standard Healing Abutments in Posterior Single Implant Restorations

Recruiting now · Not applicable

Conditions studied: Peri-Implant Health, Peri-Implant Tissues, Soft Tissue Augmentation at Dental Implants

In brief

This prospective randomized clinical trial will evaluate the clinical outcomes of the implant crown fabricated with standard scan body (control) and polyetheretherketone (PEEK) anatomic healing abutment (test).

Key facts

Study ID

NCT07624331

Run by

DR NUR HAFIZAH KAMAR AFFENDI

People needed

38

Starts

2026-05-23

Expected to finish

2028-10-01

Last updated by the study team

2026-06-03

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• legally competent to provide written informed consent form prior to any study related procedures.
• Subjects of either sex or aged 18 above
• requires replacement of a single missing posterior tooth with adequate mesiodistal dimension (≥8 mm)
• intact adjacent teeth on both sides with existing opposing tooth condition
• good oral hygiene, plaque score <25% bpe1
• adequate keratinized mucosa width (kmw) minimum 6 mm at the edentulous site
• adequate bone volume to accommodate the planned dental implant placement of 5.5 mm diameter and 10 mm in length as verifified by Cone Beam Computed Tomography (CBCT)
• adequate interoccusal distance (crown height space) of at least 6mm measured from alveolar crest to the occlusal table.

You may not qualify if…

• Localized or generalized periodontitis
• Presence of active acute infection
• History of malignancy, radiotherapy or chemotherapy
• Bone metabolic diseases (e.g.: osteogenesis imperfecta, Paget's disease) or current use of medications affecting bone metabolism
• Untreated bruxism or parafunctional habits Docusign Envelope ID: FFD7C6C1-66CB-4359-9662-63230F769528 22
• Severe occlusal discrepancy
• Any medical condition contraindicating implant placement or alter daily activities to a level consistent with ASA (American Society of Anesthesiologist) III classification (including cardiovascular, hepatic, renal, gastrointestinal, metabolic, neurologic, pulmonary, endocrine, autoimmune or psychiatric disorders)
• Subjects in need of bone grafting at the site of intended implantation site.
• Subjects that are pregnant

Where it is running

• Universiti Teknologi MARA — Sungai Buloh, Selangor, Malaysia (enrolling)

Full record on ClinicalTrials.gov

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