FAQ – Holistic

Originally crowns and bridges were made from porcelain fused to metal, but now they tend to be made entirely of porcelain or zirconia as the foundation, with a porcelain facing. A common problem with porcelain fused to metal crowns is that as the gums recede a black line from the metal can be seen. In crowns which are all porcelain, there is no metal at all, meaning there is no risk of seeing this black line. As well, since there is no metal the risk of corrosion or chemical leakage is avoided. The zirconium oxide is bioinert and not a conductor. Research shows that all porcelain crowns are as strong as crowns with metal. At Dr. Shane Snider Dentistry, in order to ensure the perfect fit, we use the iTero 3D digital impression laser scanner.

Zirconia is a type of biocompatible crystal material that is very strong and durable. It is also known to be stain resistant and a material that can withstand the test of time. For those reasons it has been used in modern medicine for other purposes like artificial joints. Other reasons medical professionals and patients alike are excited about using zirconia, instead of the previous porcelain fused to metal crowns, are because of its safety profile. There is no risk of allergies to the material or chance of the body rejecting the material. The advantages of using zirconia are;

• Naturally occurring ceramic material that is free of metal
• Has white tooth like appearance and is therefor preferred for aesthetic reasoning
• Doesn’t stain like the metal alternative so it’s considered a more hygienic option
• Is strong, biocompatible, and integrates well into surrounding bone à more success with implants

Platelet Rich Fibrin is a fibrin matrix that contains things which optimize the healing process such as growth factors, platelets, cytokines, and leukocytes. It is prepared from the patients own blood which can be taken during the surgery. It’s used after dental surgeries to accelerate the healing process. By using PRF instead of collagen taken from bovine (cow) or porcine (pig), the healing that takes place is better and the healing times are much faster.  It’s most often used after placing dental implants, bone grafting or guided bone regeneration, and extractions.