What dialect is used by the Dai people in Gengma area of Lincang for treatment?

What dialect does the Dai language used by the Dai people in Gengma area of Lincang belong to? Tatay dialect in Thai, North Sub-dialect. Dehong Dai language is the language used by Dai people in Dehong Prefecture, Yunnan Province. It belongs to the northern sub-dialect of Thai with the Dai languages of Baoshan, lincang, Pu 'er, Kachin and Assam in Myanmar.