Beauty is not necessarily subjective, but the there are really no fixed measurements that will fit anybody’s definition of beauty. Take a look at this young lady. Her name is Aries and she’s from Hongkong.
Overall, she has a very pleasing look, but do you find her chin a bit too long? Maybe, but so what? As long as she looks good with it, there ought to be no issue at all.
If the overall look is quite pleasing, then don’t go for any major changes.
Dental Phobia by Chan Joon Yee