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Establishment and Validation of a Nomogram for postoperative symptom severity after mandibular third molars removal

Establishment and Validation of a Nomogram for postoperative symptom severity after mandibular third molars removal: A Retrospective Cohort Study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800020159
Enrollment
Unknown
Registered
2018-12-18
Start date
2016-06-10
Completion date
Unknown
Last updated
2019-01-14

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

Conditions

Mandibular impacted third molars

Interventions

Case series:None

Sponsors

Stomatological Hospital, Tianjin Medical university
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Any healthy patient (= 2, according to American Society of Anesthesiology [ASA] score), with indications for M3Ms extraction.

Exclusion criteria

Exclusion criteria: Presence of neoplastic lesions (benign or malignant) in contiguity with the impacted tooth; head and neck radiotherapy or chemotherapy history; presence of radiolucent lesions with a diameter > 1cm at the impacted tooth level; absence of the second molar; and not respond to the questionnaires.

Design outcomes

Primary

MeasureTime frame
Postoperative symptom severity scale;—

Countries

China

Contacts

Public ContactFeng Qiao

Stomatological Hospital, Tianjin Medical university

qiaofeng@tmu.edu.cn+86 15900341784

Outcome results

None listed

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