An air pollutant is a substance in the air that can have adverse effects on humans and the ecosystem. The substance can be solid particles, liquid droplets, or gases. A pollutant can be of natural origin or man-made. Pollutants are classified as primary or secondary.
How is gum graft surgery performed? During gum grafting surgery, a periodontist will commonly take connective tissue from the roof of the mouth (palate) and suture it to the affected gumline. This allows more tissue to grow and close the exposed root surface (gum recession).
2. Taking of skin by a surgeon for grafting by an Oral Surgeon-claim as R150. 3. R150, R151, R152, R153, and R154 are not eligible for payment for the repair of any laceration(s). See repair of laceration services in the Integumentary System Surgical Procedures section of this Schedule.. Taking of skin by a surgeon for grafting by an Oral Surgeon-claim as R150. 3. R150, R151, R152, R153, and R154 are not eligible for payment for the repair of any laceration(s). See repair of laceration services in the Integumentary System Surgical Procedures section of this Schedule.