Update app.py

app.py

@@ -129,6 +129,8 @@ def detect_periodontitis(image_np):
 
     # Summaries — CLEAN (no method labels)
     summaries = []
+    has_periodontitis = False  # flag
+
     for tooth in results["distance_analyses"]:
         tid = tooth["tooth_id"]
         analysis = tooth["analysis"]
@@ -137,11 +139,19 @@ def detect_periodontitis(image_np):
             px = analysis["mean_distance"]
             mm = px * mm_per_px
             summaries.append(f"Tooth {tid}: {mm:.2f} mm")
+            if mm > 2.0:
+                has_periodontitis = True
         else:
             summaries.append(f"Tooth {tid}: no valid CEJ–ABC measurement")
 
     summary_text = "\n".join(summaries)
 
+    # Add interpretation
+    if has_periodontitis:
+        summary_text += "\n\n⚠️ Interpretation: Some teeth show CEJ–ABC distances > 2 mm, indicating periodontitis."
+    else:
+        summary_text += "\n\n✅ Interpretation: CEJ–ABC distances are all ≤ 2 mm, no periodontitis detected."
+
     # Remove temp
     try:
         os.remove(temp_path)
@@ -149,8 +159,7 @@ def detect_periodontitis(image_np):
         pass
 
     return combined_rgb, summary_text
-
-
+    
 # ==========================
 # Gradio Interface
 # ==========================