Tobacco Use Disorder
Conditions
Interventions
In this study, crown lengthening surgeries will be performed on both smokers and non-smokers. The aim is to assess the effectiveness of two post-operative pain management protocols and the healing of
Sponsors
Universidade Federal de Pelotas
Universidade Federal de Pelotas
Eligibility
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Men and women aged at least 18 years; available to participate in all study phases; with a diagnosis of periodontal health in either intact or reduced periodontium; requiring ACC periodontal surgery with a need for osteotomy of at least 1 mm to restore supracrestal structures (periapical radiographs and/or transperiodontal probing will be used to determine the need for osteotomy in these patients); in the non-smoker group, only individuals who report never having smoked or having quit smoking for more than five years will be included; in the smoker group, only individuals who report daily consumption of at least ten cigarettes will be included
Exclusion criteria
Exclusion criteria: Individuals requiring crown lengthening for purely aesthetic purposes; those using any type of orthodontic appliance; individuals with soft or hard tissue tumors in the oral cavity; presence of active infectious foci (endodontic abscesses); chronic use of analgesics or anti-inflammatories for any condition, or use of any analgesics, anti-inflammatories, or chlorhexidine mouthwashes in the seven days preceding the periodontal surgery; this also includes pregnant or lactating; those who have received local or systemic antimicrobial treatment in the last 90 days; individuals requiring antimicrobial prophylaxis for dental treatment; individuals with a history of allergy to paracetamol, ibuprofen, or dipyrone, including their byproducts; a history of allergy to chlorhexidine, including its byproducts; patients with uncontrolled systemic diseases (such as diabetes); patients on anticoagulants or platelet anti-aggregants
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To evaluate postoperative pain after clinical crown augmentation, using the Visual Analogue Scale. We will observe the mean and standard deviation of postoperative pain after 1h, 2h, 3h, 4h, 8h, 12h, 24h, 48h, 72h, 5 and 7 days after surgery. | — |
Secondary
| Measure | Time frame |
|---|---|
| To evaluate periodontal healing after clinical crown augmentation, verified by the Healing Indices proposed by Landry et al. (1988) and Gingival Healing Index (GCI), proposed by Trombelli et al. (2018). We will observe the mean and standard deviation of periodontal healing scores, for each index, after 7, 14 and 28 days after surgery.;To evaluate preoperative anxiety, verified using the scale proposed by Corah and validated in Brazil by Li Wen Hu. We will observe the mean and standard deviation of preoperative anxiety only in the period before surgery.;Evaluate postoperative recovery, verified using the QoR-40 scale. We will observe the mean and standard deviation of postoperative recovery after 7, 14 and 28 days after surgery.;Assess periodontal health, being verified by the clinical visible plaque index. We will observe the mean and standard deviation of this postoperative index 7, 14 and 28 days after surgery.;Assess periodontal health, being checked by the marginal bleeding index. We will observe the mean and standard deviation of this postoperative index 7, 14 and 28 days after surgery.;Assess periodontal health, being checked for the presence of plaque retention factors. We will observe the mean and standard deviation of this postoperative index 7, 14 and 28 days after surgery.;Assess periodontal health, being verified by loss of attachment. We will observe the mean and standard deviation of this postoperative index 28 days after surgery.;Assess periodontal health, being checked by bleeding on probing. We will observe the mean and standard deviation of this postoperative index 28 days after surgery. | — |
Countries
Brazil
Contacts
Public ContactFrancisco Wilker Muniz
Universidade Federal de Pelotas
Outcome results
None listed