Exploratory study to evaluate the usefulness of tap drills for assessing bone mineral density

JRCT ID: jRCTs062240101

Registered date:26/12/2024

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: Tooth Loss
• Date of first enrollment: 26/12/2024
• Target sample size: 20
• Study type: Interventional
• Intervention(s): Bone Density Evaluation by Cutting Torque Measurement

Outcome(s)

• Primary Outcome: Correlation between cutting torque value and CT value or CT conversion value

Secondary Outcome

Correlation between cutting torque value and IT value.
Correlation between cutting torque value and ISQ value

Key inclusion & exclusion criteria

• Age minimum: >= 20age old
• Age maximum: Not applicable
• Gender: Both

Include criteria

1. Patients aged 20 years or older at the time of implant surgery
2. Patients who wish to undergo implant treatment as treatment for missing teeth and are scheduled to have implants placed
3. Patients who require the creation of an implant placement socket size of 2.8 mm or more in diameter and 7.0 mm or more in major axis in preoperative simulation
4. Patients who have given written informed consent to participate in this study

Exclude criteria

1. Patients with contraindications to implant treatment.
2. Patients with cardiac pacemakers
3. Patients planning to undergo bone augmentation surgery at the planned implant surgery site or patients with a history of bone augmentation surgery at the same site.
4. Patients who have had teeth extracted from the maxilla within six months or mandible within three months of obtaining consent at the planned implant insertion site.
5. Patients who are deemed inappropriate by the principal investigator or co-investigator.

Related Information

• Primary Sponsor: Doi Kazuya