Dental Crown Preparation Procedure Notes

Chief Complaint: Patient reports recurrent sensitivity and occasional pain in the upper right quadrant for the past 3 months, specifically with tooth #16 (upper right first molar). History of Presenting Complaints: The patient, Mr. John Smith, presents with a chief complaint of dull, aching pain and increased sensitivity to cold in tooth #16. The pain is intermittent but has been increasing in frequency and intensity over the last three months, sometimes radiating to the temple. He reports no swelling or facial asymmetry. Chewing on the affected side is uncomfortable. Clinical examination revealed a large, failing amalgam restoration with recurrent decay on the occlusal and distal surfaces of tooth #16. No mobility noted. Pre-Procedure Discussion: Risk Discussion: The risk of the tooth needing root canal treatment or extraction was discussed with the patient, along with potential complications such as post-operative sensitivity, fracture, or need for re-preparation. The patient acknowledged understanding of these risks. Cold Test: Cold test performed on tooth #16, resulting in a prolonged, sharp pain indicative of reversible pulpitis. Tender to Percussion (TTP): Negative TTP. Radiographic Findings: Periapical radiograph showed a large radiolucency beneath the existing amalgam restoration on tooth #16, consistent with recurrent caries, extending close to the pulp chamber. No periapical radiolucency was observed, suggesting no irreversible pulpitis or apical periodontitis. Procedure: Anaesthesia: 2.2 ml lignocaine with adrenaline 1:80,000 administered via buccal and palatal infiltration. Tooth Preparation: "Tooth #" 16 "prepared for crown." Gingival Retraction: Gingival retraction cord (size #00) placed in the gingival sulcus to ensure clear margins for impression. Impressions: Digital scans of upper, lower arches, and bite registration taken using an iTero Element 5D scanner. Temporary Crown: Luxatemp temporary crown placed, secured with Provitemp temporary cement. Occlusion checked and adjusted. Laboratory Instructions: "Crown impression and details sent to" Dental Ceramics Laboratory. Shade Selection: "Shade" A3 "chosen for the crown." Crown Type: "Crown type is" full-monolithic zirconia. Additional Diagnoses/Notes: Other Teeth/Oral Health: Moderate generalised gingivitis noted, patient advised on improved oral hygiene. Small interproximal caries detected on tooth #25, which will require a separate restorative appointment. No other significant findings. Prognosis: Prognosis for tooth #16 is fair to good, assuming successful crown placement and no progression to irreversible pulpitis. The crown is expected to restore function and aesthetics. Overall oral health prognosis is good with improved home care and planned restorative work. Review Date/Follow-Up: Patient advised to return in two weeks for definitive crown cementation. Instructions provided for temporary crown care and to contact the practice if any issues arise before the next appointment.