I suggest you do the second kind, porcelain crown, which is what you call "filling teeth" The reasons are as follows; First of all, it takes a short time, about seven days, and you can show a beautiful good tooth. If you want to do orthodontics, you are older and have a greater possibility of rebound. Not only do you have to sacrifice a lot of good teeth, but you also need to wear steel dentures for at least one or two years. . . Secondly, the price is more affordable than orthodontics.

As for the tooth atrophy and molars you are worried about. You don't have to worry too much about this, because any kind of tooth restoration or orthodontics has certain risks, which are caused by many factors, such as the level of doctors, the quality of equipment, your usual dental habits and so on. . Moreover, the molar is only the outermost layer of the molar, and it will not hurt the medullary cavity with blood vessels and nerves. When wearing braces, there must be a certain space for them to disappear from the gap in the door, not too big. Whether the gums will shrink or not has something to do with the skill of the doctor wearing the crown cover and the edge length of the crown cover, but as long as you go to a more formal stomatological hospital, I don't think this problem is big. . Finally, if you choose to make porcelain teeth, you should pay attention to your diet in the future, and it is best not to blindly chew bones. . Hmm. How interesting

Good luck ~

PS； The resin won't take long (this involves your own use, how can the doctor make it for you? But on the whole, it is definitely not as good as porcelain teeth. If your teeth can meet the requirements of porcelain teeth, make porcelain teeth ...)