For more details see here... br br br Dentist in mcallen tx continually improving the dental experience by looking at every step of the dental process to determine where we can strive to make improvements through equipment. We also use equipment that do not generate excessive noise to reduce the anxiety associated with loud (often old dental handpieces) dental noises.To help block out noises, we employ wireless bluetooth headphones and TV's for our patients to listen to during their appointment.