Dental Space

Case -4- A 37-year-old female presents complaining of food impaction between her upper left molars following a Class II composite restoration done two weeks ago on tooth #15. She reports difficulty flossing and mild gum bleeding in that area. On clinical exam, floss shreds between #15 and #14, and radiographs confirm a distal overhang on the restoration of #15. Gingiva is inflamed in the interproximal area. Which of the following is the MOST appropriate initial approach to manage this case? A. Redo the entire composite restoration using a new matrix system B. Use a surgical blade to access and remove the overhanging excess C. Employ abrasive finishing strips threaded below the contact point to remove the overhang without damaging the contact D. Use a high-speed diamond bur interproximally to quickly trim the excess composite E. Prescribe chlorhexidine mouthwash and monitor the patient for 2 weeks

Types of rubber dams frame :- 1. Type A ( Young’s frame ) - it is U shaped - made of metal - it might interfere with the x-ray , it should be removed before taking the x-ray 2. Type B ( Starvisi frame) - it is U shaped - made from radiolucent plastic & nylon materials -It is regarded as a suitable substitute for Young’s frame 3. Type C (Nygard Ostby frame) - is made from radiolucent plastic & nylon materials - can be left inside the patient’s mouth while taking x- ray #4th_stage #operative

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Difference between files and reamers #4th_stage #operative

♦️بالنسبة لكوزات راح نبدي ننشر مجموعة ساعة 6:00 PM م/ كوزات بارحة بالقناة مثبتة تكدر ترجع عليهم و تحلهم

🔹The site of each Non-caries lesion :- 1- Attrition , Site: - The incisal, occlusal, and proximal surfaces of teeth 2 - Abrasion , Site: - Neck of the labial surface of anterior teeth. -Neck of the buccal surface of posterior teeth 3- Erosion , Site: - Labial and lingual surface of teeth. 4- Abfraction , Site: - Cervical region of teeth.

لاحظت انه اكو tooth length مشابة بين بعض الاسنان ف رتبتها هيجي ع حسب Tooth length :- 20 mm tooth length Max . 2nd molar Man . 2nd molar 21 mm tooth length Max. Lateral incisors Man . Incisors Max. 1st premolar Max . 1st molar Man . 1st molar 21.5 mm tooth length Max . 2nd premolar Man . 1st premolar 22.5 mm tooth length Max. Central incisors Man . Canine Man . 2nd premolar 26.5 mm tooth length Max . Canine

ال MCQ تبدي من اهنانا

Case -2- 50. A 22-year-old patient presents with a deep carious lesion on tooth #36. The tooth responds positively to cold testing with no lingering pain, and there is no history of spontaneous pain or signs of periapical pathology on the radiograph. The caries extends close to the pulp but there is no pulp exposure during excavation. What is the most appropriate treatment approach? a) Direct pulp capping with calcium hydroxide b) Root canal treatment c) Extraction of the tooth d) Indirect pulp capping with selective caries removal e) Full pulpotomy with MTA

48. What is the major difference between partial pulpotomy and full pulpotomy? a) In partial pulpotomy, all pulp tissue is removed, while in full pulpotomy, only inflamed pulp tissue is removed b) Partial pulpotomy is done only in primary teeth, while full pulpotomy is done in permanent teeth c) Partial pulpotomy removes only superficial inflamed pulp, while full pulpotomy removes all coronal pulp d) Full pulpotomy has a higher success rate than partial pulpotomy e) Full pulpotomy requires no follow-up appointments