Failure rate and marginal bone loss around submerged and non-submerged implants in regular and low insertion torque

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100051985

Enrollment

Unknown

Registered

2021-10-11

Start date

2021-02-01

Completion date

Unknown

Last updated

2022-06-27

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

Conditions

Implant failure and bone resorption around implant

Interventions

grouping was mainly based on the implant torsion and healing mode during MG implant implantation.:Nil

Eligibility

Sex/Gender

All

Age

19 Years to 71 Years

Inclusion criteria

Inclusion criteria: 1.Patients in the Department of Implantology, Stomatology Hospital affiliated to Southwest Medical University who received MG(Mozo-Grau) implants to repair tooth loss. 2.Complete patient information, medical history and image data.

Exclusion criteria

Exclusion criteria: 1.Systemic disease or conditions including uncontrolled diabetes diabetes, osteoporosis, immune disorders, and history of radiotherapy or chemotherapy. 2.Smoking (> 10 cigarettes a day), substance and alcohol abuse. 3.Parafunctional activities (bruxism and clenching). 4.Presence of untreated periodontal diseases. 5.Poor oral hygiene (evaluated by patient's plaque index and cleaning habits). 6.Teeth extraction with less than 3 months of healing. 7.Bone augmentation (except for maxillary sinus augmentation).

Design outcomes

Primary

Measure	Time frame
Implant failure;Marginal bone loss of implant;	—

Countries

China

Contacts

Public ContactKe Yu

Department of Implantology, Stomatological Hospital affiliated to Southwest Medical University

65968999@qq.com+86 18989137259

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026