Are my temporary veneers supposed to be this bad or should I switch dentists before my final veneers?

Hi dear , I'm sorry to hear about your experience with the temporary veneers. Generally, temporary veneers are provided to protect your teeth and maintain appearance while the permanent ones are being crafted. However, the quality of temporary veneers can vary based on the skill of the dental assistant or technician who creates them.
Uneven and bulky temporary veneers aren't uncommon, but they should still be functional and aesthetically acceptable during the waiting period. If they are functional that's great. If you're dissatisfied with their appearance or if they are causing discomfort, it might be worth discussing your concerns with your dentist. Explain your feelings about the temporary veneers and inquire about potential adjustments or improvements that can be made, don't be shy about it .
Regarding your concerns about the rushed process and the dentist's assistant performing the procedure without using molds or proper measurements, it's understandable to be worried. Precision and attention to detail are crucial for successful veneer placement.
When discussing this issue with your dentist, you can express your concerns about the rushed procedure and the quality of the temporary veneers. Ask about the process for placing the permanent veneers and seek reassurance that the final outcome will meet your expectations. If you're still unsure or unsatisfied, consulting another dentist for their opinion or potentially transferring your care might be a reasonable step if you need to do so. Make sure you brush and rinse during this time to improve your gums health so by the time they deliver the work your gums are healthy
Remember, your dental health and satisfaction with your treatment are essential. Don't hesitate to advocate for yourself and seek the best possible care for your situation. If you need any help let us know.
Dr.Carmenate

Hello, the main task of temporary teeth is to prevent tooth sensitivity and to contribute to the healing of the gum until the time of the permanent impression. Although most of the time the temporary materials are made of thick and not very aesthetic materials, the only point I can criticise here is the fact that his assistant took care of the temporary teeth instead of your dentist. If you have the opportunity to communicate directly with your dentist, you can ignore the aesthetics of the temporary teeth and have your permanent teeth done by the same doctor.