What factors affect bond strength in dentistry?

... made out of clear plastic. However, retainers only hold teeth in place. Invisalign gradually works to align your teeth according to a treatment plan created by ... The teeth are a composite material made from a protein-based polymer coupled with a stronger and stiffer mineral phase. The team behind the study say the super- ... ... out the exact movements of your teeth. ... Invisalign clear aligners are made from SmartTrack proprietary material to deliver more predictable tooth movements. Jan 23, 2013 ... Every bit of food came back up stinking like rotten eggs, and each time, Henry became hungrier, and, worst of all, he began to crave a piece of ... What are teeth made of? · Enamel. This is the protective outer layer of each tooth. Enamel helps shield your teeth from cavity-causing bacteria. · Dentin. Just ... Enamel – The hardest, white outer part of the tooth. Enamel is mostly made of calcium phosphate, a rock-hard mineral. Dentin – A layer underlying the enamel. Human teeth are composed of multiple layers of both hard and soft tissue. Enamel, dentin, and cementum are harder sections, whereas pulp is the softer portion ... Check out our human teeth jewelry selection for the very best in unique or ... Made to ... Contrary to the popular myth that George Washington wore wooden false teeth, the dentures he used, shown here, are made from animal and human teeth. Human teeth are made of four types of tissue: enamel, dentin, cementum, and pulp. These soft and hard tissue layers contain important minerals.