Yes, you need to reword your resume to make sure it touches on the specific qualifications/skills listed. You can't assume someone can infer that if you do X in your job, you must be qualified for Y, or that it is pretty much the same as Y. You have to spell it out. And use exact terms. If it says 'experience in oral health' don't say 'teeth,mouth,gums'. Say 'oral'.
In addition, you have to answer the questions the app asks properly. If you aren't saying you are an expert in virtually all of the questions, you aren't likely to be marked qualified. You need to take a broad view, and don't read too much into the idea of "I'm an expert and others come to me for advice". Just think of it as a 5-point scale of experience, and if you have done it, you are experienced.
Good luck.