She's probably teething... my son would do that only when he was teething.
Give her something else to chew on... maybe one of those teething rings, or a dampened then frozen washcloth.
She's young to be switching her to a sippy... but each Mom is different... and mostly, she is only 10 months old... babies "like" milk ONLY from a bottle, because it has a nipple on it and instinctively, they KNOW milk comes from a breast and a bottle is like a breast. Weaning from a bottle is the same as weaning from a breast. There really is no "rush" to take away the bottle... just my opinion although there are Moms like me who see no rush to it, and others who do. So.. .it varies.
Next, the bottle in the crib or at sleep is a concern, per tooth-rot. You can use "Spiffies" tooth wipes to clean her teeth and prevent decay.... www.spiffies.com I use it for my son... since he is a toddler, and even for times when I just want to clean my kids teeth on the go if we are out. Its really a great product and handy.
Next, with my son, I gradually would put a bottle of water in his crib... over time, he just adjusted to it. I never forced it though. BUT.... for a baby's first year of life, they must be fed on demand, still. This is per our Pediatrician. So... you might want to wait to take away the bottle for now.
Once she is older, you can transition her to other means of drinking... for me, I'd just put out sippy cups and straw cups on the tables and my kids play areas... and so that they could just grab it at will when they wanted to... thereby, letting them get used to it in a non-threatening way and WITHOUT pressure. I did not ONLY offer the cups at "mealtimes." It can be offered to them at ANY time. BUT, the KEY here is-- at this age of your baby... you do NOT want water/juices to REPLACE her regular feedings... to me, you wouldn't want to "wean" her yet. But that's something to worry about later. Your baby is still under a year old. And you STILL need to feed her on demand.
Just some ideas... all the best. Don't worry, no baby/child goes to school with a bottle hanging out of their mouth. "Weaning" will come, and each child has their own time-line as to when they do it. In some cultures, it is not so "pressuring" to get rid of a bottle. Do what you feel is best for baby and you... and even for me... I told my Pediatrician I will get rid of the bottle when "I" feel it is a right time, for my son.
No worries,
all the best,
Susan