Читать книгу A Practical Approach to Special Care in Dentistry - Группа авторов - Страница 135

 Life expectancy can be affected by the coexistence of an underlying disease (e.g. polymalformative syndromes, diabetes)Figure 3.1.4 Braille is a useful communication tool mainly for complete blindness patients.Figure 3.1.5 When the blind patient uses a guide dog, avoid interfering with the dog.