Ruthinium Acryrock Teeth Sets Acrylic teeth in polymethacrylate produced with two chromatic layers CRITERIA TO BE KEPT IN MIND WHILE SELECTING THE TEETH FOR YOUR PATIENTS: Selecting the incisor groups Establishing the width of the front group according to Lee’s research The imaginary vertical line that touches the margins of the pinna passes through the axis of the caninesThe central width is given by the lateral added to the mesial part of the canine. Establishing the shape according to Williams: the shape of the teeth is chosen according to the shape of the face According to Gerber: the shape and position of the front teeth is established by the basal line of the nose According to the shape of the alveolar crest: if no references are provided according to the previous classifications, the shape of the upper alveolar crest can provide information as to the shape of teeth to be used