loose tooth

Hello! We’re new here. Diego is a nearly 3 year old sphynx we’ve had since he was 4 months. We live in rural northern MN on the Canadian border. Diego’s had some common sphynx issues such as reactions to foods (especially chicken/eggs), a “cold”, other skin breakouts and rusty yeast type issues...

Soo church has never had great looking teeth always been stained :( but now he's got his little fangs next to the canines falling out ones been missing for years and now the other is extremely loose and definitely going to fall out!! The vets didn't really help last time I went Sooo apart from...