THE CLINICAL STUDY ON IMPLANT STABILITY OF COMPUTER-GUIDED IMMEDIATE PLACEMENT IN MOLAR TEETH DURING A 6-MONTH HEALING PERIOD

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20210915003

Enrollment

Registered

2021-09-15

Start date

2020-02-03

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

The patient represented a hopeless prognosis of the maxillary or mandibular single molar tooth caused by root fracture, endodontic failure, or un-restorable tooth and requested single molar tooth extraction with immediate implant placement. IMMEDIATE IMPLANT PLACEMENT/ IMPLANT STABILITY / RESONANCE FREQUENCY ANALYSIS/ MOLAR TEETH

Interventions

Patients with immediate implant placement in the maxillary molar tooth.,Patients with immediate implant placement in the mandibular molar tooth.

Treatment,Treatment

Maxillary molar group,Mandibular molar group

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patient had a health condition and could undergo oral surgical procedures with computer-guided surgery under local anesthesia. 2. Patient represented hopeless prognosis of the maxillary or mandibular single molar tooth caused by root fracture, endodontic failure, or un-restorable tooth. 3. The tooth socket following extraction presented intact buccal and lingual walls

Exclusion criteria

Exclusion criteria: 1. Patients had any systemic disease or any medications that might affect soft or hard tissue wound healing. 2. Smokers 3. Patients were pregnant at the time of recruitment. 4. Alcoholism or chronic drug abuse 5. Mental disorder 6. Mucosal diseases such as lichen planus 7. History of local radiation therapy in head and neck area or history of chemotherapy 8. Bone pathology caused by a benign or malignant tumor 9. Contraindication of immediate implant placement such as chronic periodontitis, insufficient bone volume apically from the extracted socket, an acute infection that presence of purulent exudates at the time of extraction 10. After implant installation, the insertion torque value was less than 10 Ncm.

Design outcomes

Primary

Measure	Time frame
ISQ value Day 0, 1, 2, 4, 6, 8, 10, 12, 24 weeks,respectively Resonance Frequency Analysis (RFA)	—

Secondary

Measure	Time frame
clinical outcome 6 months Resonance Frequency Analysis (RFA)	—

Countries

Thailand

Contacts

Public ContactSuphachai Suphangul

Department of Advanced General Dentistry, Faculty of Dentistry, Mahidol university

kungomfs@gmail.com0817533385

Outcome results

None listed

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