A Novel Approach of Underpreparation Protocol in Dental Implant for Low Bone Quality Depending on Hounsfield unit Presurgically

Status

Active, not recruiting

Phases

Phase 2Phase 3

Study type

Interventional

Source

TCTR

Registry ID

TCTR20220629001

Enrollment

Registered

2022-06-29

Start date

2021-09-10

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Normal healthy patients how have missed teeth to be replaced by dental implant. Edentulous, dental implant, missing teeth

Interventions

the final diameter of the dental implant will be 4mm, so the manufacturer recommends a 0.5 mm narrower drill diameter. I will do a 1mm narrower in low-density bone.,the final diameter of the dental im

s recommendation for a 0.5 mm narrower drill diameter.

Experimental Procedure/Surgery,Experimental Procedure/Surgery

Undersizing Drilling Protocol for Dental Implant Insertion,Normal Drilling Protocol for Dental Implant Insertion

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: adult patients seeking dental implant prosthesis

Exclusion criteria

Exclusion criteria: 1. patients with any systemic disease. 2. patients with a history of chemotherapy or radiotherapy. 3. pregnant or lactating ladies. 4. smokers. 5. patients taking medication that affect the bone density. 6. patients necessitated bone graft, alloplastic augmentation, or sinus lift surgery.

Design outcomes

Primary

Measure	Time frame
radiographic density measurement 6 months Hounsfield Unit / from radiographic cone beam computed tomography	—

Secondary

Measure	Time frame
acceptable primary stability in soft bone 6 months ISQ	—

Countries

Iraq

Contacts

Public Contacthayder jasim

university of sulaimani

hayder.habib@yahoo.com7707561114

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026