Comparison of the crestal bone change between two different taper implants: a 1-year follow up cohort study of clinical trial

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20240910008

Enrollment

102

Registered

2024-09-10

Start date

2024-09-11

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 who received surgical implant placement at Department of Oral and Maxillofacial Surgery, Faculty of dentistry, Chulalongkorn University by static CAIS technique with 1 year follow-up after loading. Crestal bone loss CAIS technique Dental implant

Interventions

the patient who received surgical implant placement by conventional placement technique with 1 year follow-up after loading.,the patient who received surgical implant placement by static CAIS techniqu

Other,Other

Conventional group,CAIS group

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Medically healthy ASA classification I, II Adult, not under 18 years Periodontally healthy Single implant placement either in both mandibular or maxillary molar and premolars with Bone level Straumann dental implants Receiving an implant-supported crown as a restoration Radiographic data were collected in peri apical image at the timing of and loading restoration and 1 year follow-up Full length of the implant is visible on the radiograph

Exclusion criteria

Exclusion criteria: On medication group of oral Bisphosphonates longer than 4 years, Anti-angiogenic, RANKL inhibitor medications or receiving local radiotherapy. Heavy smoker (more than 20 pack-years). Periapical film lacking clarity. Radiographic x-ray being taken more than 1 month after the restoration loading.

Design outcomes

Primary

Measure	Time frame
Marginal bone change at mesial 1 year after loading The marginal bone level was measured from the implant shoulder to the first bone to implant contact at mesial aspect in periapical film	—

Secondary

Measure	Time frame
Marginal bone change at distal 1 year after loading The marginal bone level was measured from the implant shoulder to the first bone to implant contact at distal aspect in periapical film	—

Countries

Thailand

Contacts

Public ContactSirida Arunjaroensuk

Faculty of Dentistry, Chulalongkorn University

sirida.a@chula.ac.th022188587

Outcome results

None listed

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