# Treatment With Fixture Microthread™ in Patients With Poor Bone Quality and no Teeth in the Upper Jaw, When Using Two-Stage Surgery

> **NCT00748670** · NA · TERMINATED · sponsor: **Dentsply Sirona Implants and Consumables** · enrollment: 23 (actual)

## Conditions studied

- Jaw, Edentulous
- Poor Bone Quality

## Interventions

- **DEVICE:** Fixture MicroThread (Micro-Macro)

## Key facts

- **NCT ID:** NCT00748670
- **Lead sponsor:** Dentsply Sirona Implants and Consumables
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 1999-09
- **Primary completion:** 2006-10
- **Final completion:** —
- **Target enrollment:** 23 (ACTUAL)
- **Why stopped:** Decision to modify the product under study as a result of feedback regarding subjective feeling during installation procedure. For more info, see brief summary.
- **Last updated:** 2008-09-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00748670

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00748670, "Treatment With Fixture Microthread™ in Patients With Poor Bone Quality and no Teeth in the Upper Jaw, When Using Two-Stage Surgery". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT00748670. Licensed CC0.

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