### Tooth Resorption in Pets Tooth resorption is a dental condition that can lead to tooth loss in pets, particularly cats and sometimes dogs. Here's what you need to know about its causes, symptoms, and treatments. #### Causes The exact cause of tooth resorption is not fully understood. Some researchers suggest that an excess of vitamin D in commercial pet foods might be a factor, but more research is needed. #### Symptoms Pain is the most obvious symptom, but it can be hard to detect. Pets may show changes in eating habits or groom themselves less. In cats, the condition often affects the premolars and molars. #### Stages Tooth resorption usually progresses through five stages, starting with minor lesions and leading to significant tooth damage. #### Diagnosis X-rays are typically used to diagnose tooth resorption and assess the extent of the damage. #### Treatment - **Stage 1:** Focus on reducing lesion growth and spreading. Good dental care, including cleaning and yearly check-ups, is crucial. - **Stage 2:** Restorative fillings may be used to fill holes caused by decay. - **Stages 3-5:** Surgery to remove the affected tooth or teeth is usually necessary. #### Prevention Proper dental care and awareness of dental diseases can help in early recognition and prevention of tooth resorption.