The phrase "can I be friends with my dentist for bad work" typically refers to a situation where a patient is dissatisfied with the dental work they have received and is considering whether or not to maintain a friendly relationship with their dentist.
There are several factors to consider when making this decision. On the one hand, it is important to have a good relationship with your dentist, as they will be providing you with ongoing care. On the other hand, if you are unhappy with the quality of their work, it may be difficult to maintain a positive relationship.