What is a good recommendation letter from a dentist?

I shadowed a dentist who by the end of the shadowing offered to write a recommendation letter and seemed enthusiastic about it. However, he sent it to me and although it seems like a good letter, idk if it's strong enough to use it for dental school applications. What does a strong letter from a dentist talks about / looks like? Also, if anyone with experience is willing to read the letter and give their feedback DM me. Thanks!!
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums