Is it acceptable for his salary to be a percentage of the income of the dentist’s clinic, in addition to a fixed amount?

No File Exists
Check below answers in case you are looking for other related questions:
Can an employee receive both his salary and a share of the profits? Is it permissible for him to receive a bonus in return for his work?
Is it permissible for him to sell gifts that have to do with kaafir festivals?

No File Exists
Related Answers:
A young man is finding it extremely difficult to find halaal work
Health insurance and the ruling on working in the insurance department of the hospital
Can an employee take promotional items from the company for his own use?
Can an employee receive both his salary and a share of the profits? Is it permissible for him to receive a bonus in return for his work?
Is it permissible for him to sell gifts that have to do with kaafir festivals?

Recommended answers for you:
Ruling on offering congratulations at the beginning of the Hijri year
Tashahhud Originated During the Mi‘raj?
Buying lottery tickets
A list of brief Islamic sayings for sending to one’s friends
Is purity essential for reading Qur’aan from one’s mobile phone?