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).
Most patients want porcelain veneers to magically and inexpensively solve the overbite problem but, a traditional porcelain veneer cannot correct an over bite. Porcelain veneers have mainly one purpose; it is to cover the outside of the tooth to change the color and the shape of the teeth.orcelain veneers are not just for cosmetic dentistry; they can also improve health and function. The best cosmetic dentist can actually improve the patient's deep overbite with porcelain veneers but many of these patients need more than just an improvement for a bad bite.