Silicea. When the healing is retarded. Give in high dilution 200 or 1000 and repeat after long intervals.

Calcarea Phos. >> These are important remedies to be given

Calcarea Fluor. >> in alternation to cure or check necrosis of bones.

Euphorbium. Necrosis of the jawbone. Swelling and suppura­tion of sub-maxillary gland.

Phosphorus. Necrosis of lower jaw.

Kali lod. When due to syphilis or abuse of mercury.

Cocculus. Assists expulsion after fracture of head of femur.

Acid Fluor. Promotes expulsion of necrotic tissues.