Answers from yesterdays root caries practice.
1. 
- Maxillary left first molar (#14)
2. 
- No root caries
- Cervical burnout / root morphology = maxillary left second premolar (#13) distal & mandibular left canine (#22) distal
3. 
- Mandibular right second premolar (#29)
- Mandibular right first premolar (#30)
If you have any questions, please leave them below. Thanks and enjoy!
in number 1. how about 2.7 distal? is there a caries?
It is definitely more radiolucent which is suggestive of caries.
how about caries of 3.6 in number 2?
Yes, there is distal caries on 3.6 (mandibular left first molar).
all metal crown and furcation radiolucency i.r.t 46
Yes on both. 🙂
Any crowns made in lab are called cast restorations? lik metal, pfm, all ceramic