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A comparative study of the impact of cervical abrasion on the distal mesial bone surface of the second molar in the extraction of osseous ambulatory mandibular obstructive teeth and postoperative cases.

A comparative study of the impact of cervical abrasion on the distal mesial bone surface of the second molar in the extraction of osseous ambulatory mandibular obstructive teeth and postoperative cases.

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2400092723
Enrollment
Unknown
Registered
2024-11-21
Start date
2024-11-30
Completion date
Unknown
Last updated
2024-12-02

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

Conditions

impacted tooth

Interventions

control subjects:Removal of impacted teeth by traditional angular incision flap
test group:Using a modified minimally invasive flap incision and cervical odontotomy for the extraction of impacted teeth

Sponsors

School & Hospital of Stomatology, Wenzhou Medical University, Wenzhou, China
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: In order to be eligible for participation in this study, patients must meet the following criteria: 1) They must provide consent to participate; 2) They must be at least 18 years of age; 3) They must have blocked teeth at the Class III intermediate ambulatory level; 4) They must agree to a single extraction of blocked teeth under local anaesthesia.

Exclusion criteria

Exclusion criteria: 1) Patient disagrees to participate; 2) Presence of any systemic disease; 3) Regular use of medication, except female contraceptives; 4) Abnormal blocked teeth requiring adjunctive surgery; 5) Existence of infections; 6) Presence of pericoronitis; 7) Presence of cysts or tumours; 8) Hypersensitivity to any medication specified in the protocol; 9) Patient does not comply with the protocol;10)Non-Class III Median Bone Ambulatory Obstructive teeth.

Design outcomes

Primary

MeasureTime frame
Extraction anxiety conditions;Alveolar bone height of the distal middle of the second molar;orifice size;pain level;swelling;Oral scan of the operative area;Postoperative Comfort Review;Surgery time;

Countries

China

Contacts

Public ContactLIU JIE FAN

School & Hospital of Stomatology, Wenzhou Medical University, Wenzhou, China

altmanandliu@163.com+86 135 6624 9460

Outcome results

None listed

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