- Her parents are suing a dentist alleging negligence and dangerous conduct
- They allege she was given improper medications with incorrect dosages
- Finley Boyle suffered cardiac arrest and brain damage, the lawsuit alleges
- The dentist has not responded to requests for comment
(CNN) -- Finley Boyle, a 3-year-old Hawaiian girl who suffered massive brain damage after undergoing a dental procedure last month, died Friday night, her family's lawyer said Saturday.
The girl died with her relatives in attendance at Hospice Hawaii's Kailua home, said the lawyer, L. Richard Fried Jr., of Cronin, Fried, Sekiya, Kekina & Fairbanks.
Her parents are suing a Kailua, Hawaii, dentist, alleging negligence and dangerous conduct.
The lawsuit, filed against Lilly Geyer and her practice, Island Dentistry for Children, alleges improper medications with incorrect dosages were administered to the girl on December 3, according to court documents filed this week.
The lawsuit, filed Monday in Hawaii's First Circuit Court, alleges that Geyer had no plan in place to respond to medical emergencies, such as the one Finley suffered. It seeks unspecified damages.
Finley's mother, Ashley Boyle, said she first took her daughter to the dentist in November, when she was told her daughter needed six fillings and four root canals, she said.
They returned in December to undergo the root canals, Boyle said.
The parents allege that Finley was sedated and left unmonitored for 26 minutes.
Finley was moved from a hospital to a hospice in late December.
Finley's pediatric neurologist, Dr. Gregory Yen, said MRIs showed the girl suffered severe brain damage and that she was in a "persistent vegetative state."