Health Condition 1: K089- Disorder of teeth and supporting structures, unspecified
Conditions
Interventions
Intervention1: Retraction cord: Retraction cord with fine metal filament bounded with nylon. Impregnation with aluminium chloride promotes quick haemostasis and retraction.
Intervention2: Astringent R
Sponsors
Dr Rashi Negi
Eligibility
Inclusion criteria
Inclusion criteria: Forty five patients whose age is more than eighteen years will be selected, requiring fixed prosthesis in maxillary or mandibular molars, the tooth can be vital or non-vital. Clinically and radiographically healthy gingiva and periodontium around the abutment and abutment teeth should be of normal size and contour (no developmental anomaly or regressive age changes).
Exclusion criteria
Exclusion criteria: Subjects with age less than eighteen years. Gingival or periodontal disease. Uncontrolled diabetes, hypertension, hyperthyroidism and other cardiovascular disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Vertical displacement (distance from CEJ to gingival margins in mm - sulcus depth) will be measured by three gingival retraction systems clinically. Lateral displacement of gingiva achieved by three systems microscopically from the cast obtained by the die stones at baseline impressions.Timepoint: After retraction the sulcus depth( vertical displacement) will be measured at baseline with approximate duration of 30 minutes and sulcus width( horizontal displacement) will be measured microscopically from the casts obtained by baseline impressions. | — |
Secondary
| Measure | Time frame |
|---|---|
| The duration of time taken for placement of each retraction system can be evaluated by the time of initiation of placement till the time placement has been achieved. The duration of haemorrhage by each retraction system can be compared on the basis of haemorrhage score.Timepoint: After retraction records will be measured at baseline with approximate duration of 30 minutes. | — |
Countries
India
Contacts
Public ContactDr Rashi Negi
Uttaranchal Dental and Medical Research Institute
Outcome results
None listed