public ActionResult <DentistsReadDto> CreateDentist(DentistCreateDto dentistCreateDto)
        {
            var dentistModel = _mapper.Map <Dentist>(dentistCreateDto);

            _repository.CreateDentist(dentistModel);
            _repository.SaveChanges();

            return(Ok(dentistModel));
        }
        public ActionResult UpdateDentist(int id, DentistCreateDto dentistCreateDto)
        {
            var dentistModelFromRepo = _repository.GetDentistById(id);

            if (dentistModelFromRepo == null)
            {
                return(NotFound());
            }

            _mapper.Map(dentistCreateDto, dentistModelFromRepo);
            _repository.SaveChanges();

            return(NoContent());
        }