Archive for the ‘Health-dentistry’ Category

Stem Cells May Improve The Adaptability Of Dental Implants

Friday, June 26th, 2009
San Diego dental implants

A procedure using stem cells may provide a more thorough regeneration of periodontal tissue around dental implants, according to a new report published in the Journal of Oral Implantology, RDH news reports recently. San Diego dental implants closely resemble natural teeth, but an implant's ability to react to patient growth, pressure from chewing, and future orthodontic work is diminished if it is not surrounded by sufficient periodontal tissue.

In this study, the authors engineered this periodontal tissue in a fresh socket of a goat animal model. Each of five goats was fitted with two titanium implants immediately after tooth removal. A poly DL-Lactide-co-Glycolide scaffold was fitted around each implant, but the control received only the scaffolding.

The experimental implant received scaffolding seeded with bone marrow-derived mesenchymal stem cells (BMDSCs). San Diego cosmetic dentists explain that the researchers found all implant sites showed some level of tissue development at 10 days after the operation.

At one month after, the control side showed no signs of tissue development, whereas the experimental side had developed cementum, bone, and periodontal ligament, the three tissues required for regeneration of periodontal tissue. According to a top cosmetic dentist San Diego and Los Angeles county dental implants technology has not seen promising findings such as these in years.

Past studies have demonstrated positive results with BMDSCs in periodontal defects around natural teeth. Others have shown promising results without BMDSCs, using progenitor cells from the remaining ligament in certain limited situations. But unlike past studies, this report demonstrates that using BMDSCs can ensure a more thorough, adaptable regeneration of periodontal tissue with titanium implants. For more information on implants and other dental health concerns, please contact your local Eastlake dentists to learn more.

Acid Erosion In Children’s Teeth Growing Concern Among Dentists

Thursday, May 28th, 2009

Most how important it is for kids to brush their teeth twice a day and floss regularly to protect against tooth decay. But what they don't know is that these procedures are not enough. With today's modern diets, even those that seem healthy can contribute to acid erosion, a growing and irreversible problem not only among adults, but for children as well says San Diego cosmetic dentist.

Acid erosion is loss of tooth enamel caused by acid acting on the tooth's surface, mainly from the consumption of acid-rich food and drinks like sodas, fruit juice, ketchup, salad dressings, citrus fruits and even fruits like melons and berries says Chula Vista dental implants surgeon. Though nine out of 10 pediatric dentists report seeing signs of acid erosion in their patients, awareness among parents are extremely low.

According to a recent survey conducted by Sensodyne ProNamel, most mothers (93 percent) don't think their children are at risk for acid erosion of teeth, and almost half of moms said they are not sure if acid erosion of a child's teeth can be repaired or reversed, when, in fact, it can't. Once enamel is gone, it's gone for good.

In response to the growing issue of acid erosion, Sensodyne, a leader in tooth enamel protection, has introduced Sensodyne ProNamel for Children, the first pediatric toothpaste designed to help re-harden children's tooth enamel. It was developed specifically to protect tooth enamel, as it is specially formulated to help protect against acid erosion as well as cavities. Its optimized fluoride formula allows for greater fluoride uptake to help re-harden and strengthen softened enamel say teeth whitening San Diego dentist. Furthermore, its low abrasivity helps avoid further enamel wear during toothbrushing and it is pH neutral. Developed with the help of dentists, this tooth paste for teeth enamel protection for children also has a kid-friendly gentle mint flavor that helps make twice daily brushing easier.

Parents should not necessarily discourage children from consuming healthy foods and beverages that are acidic. Foods like apples, oranges and yogurt are an essential part of a healthy, balanced diet and a good source of many nutrients says teeth whitening Chula Vista dentist. Instead of avoiding serving these, parents need to better understand what simple things they can do to help protect their children from the damaging effects of acid wear.

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