Nice clear radiographs — thanks. I’ll give a focused clinical/radiographic read, a 0–14 day action plan you can use now, likely definitive options, what will get worse if ignored, and short practical comments for the patient and clinician.

Radiographic diagnosis (concise)

• The images show a deep carious lesion extending into the pulpal chamber of a posterior tooth (likely a mandibular molar from the root morphology).

 Image observations (zoom 100%)

• Advanced generalized dental decay on multiple teeth (both arches). Dark cavitations and structural loss are evident.

• Severe periodontal (gum) breakdown — gingival recession, exposed roots, inflamed/irregular gum margins.

• Localized areas that look necrotic or grossly infected (dark, soft tissue changes near teeth).

• Missing / broken teeth and heavy tissue destruction in posterior segments.

Full Analysis and Observations (Zoom 100%)

Visible Findings:

1. Severe Dental Caries (Tooth Decay) — Multiple upper anterior teeth are extensively decayed with brown to black lesions, indicating advanced enamel and dentin destruction.

2. Possible Pulp Exposure — The dark central areas likely suggest pulp involvement, explaining the reported pain.

Case summary

Based on the photos (zoomed and reviewed from multiple angles): there is a partially healed/missing-molar area in the lower jaw with a thin, whitish/gray string-like band or tissue running between the back area and the adjacent teeth. The adjacent gums look slightly inflamed. The patient reports pain and bad smell. This most commonly represents a localized infection or retained foreign material (food, suture/retraction cord fragment, bone sequestrum) with secondary gum inflammation and possible sinus tract formation.