app.py

import gradio as gr
from fuzzywuzzy import process  # Use 'from rapidfuzz import process' if using RapidFuzz

# Define a dictionary of dental terminologies and their definitions
dental_terms = {
    "cavity": "A cavity is a hole in a tooth caused by decay.",
    "gingivitis": "Gingivitis is the inflammation of the gums, often caused by plaque buildup.",
    "implant": "A dental implant is a surgical component that interfaces with the jawbone to support a dental prosthesis.",
    "orthodontics": "Orthodontics is a branch of dentistry that corrects teeth and jaw alignment issues.",
    "plaque": "Plaque is a sticky, colorless film of bacteria that forms on teeth.",
    "enamel": "Enamel is the hard, outer surface layer of your teeth that protects against decay.",
    "braces": "Braces are orthodontic devices used to straighten teeth and correct bite issues.",
    "root canal": "A root canal is a treatment to repair and save a badly damaged or infected tooth.",
    "crown": "A crown is a dental cap placed over a tooth to restore its shape, size, and strength.",
    "veneers": "Veneers are thin shells placed over the front of teeth to improve appearance.",
    "halitosis": "Halitosis is chronic bad breath caused by bacteria or other factors.",
    "periodontitis": "Periodontitis is a serious gum infection that damages gums and can destroy the jawbone.",
    "denture": "Dentures are removable appliances that replace missing teeth and surrounding tissues.",
    "bridge": "A dental bridge is a fixed prosthetic device that replaces missing teeth.",
    "tartar": "Tartar is hardened plaque that forms on teeth and can only be removed by a dentist.",
    "x-ray": "A dental x-ray is an imaging technique used to view the inside of teeth and surrounding tissues.",
    "flossing": "Flossing is the process of cleaning between your teeth with dental floss.",
    "sealant": "A sealant is a protective coating applied to teeth to prevent decay.",
    "bitewing": "A bitewing is a type of dental x-ray that shows the upper and lower back teeth.",
    "occlusion": "Occlusion refers to the alignment and contact between teeth when the jaws close."
}

def chatbot_response(message, history):
    # Debugging: Print inputs and intermediate outputs
    print(f"User Input: {message}")
    print(f"Chat History: {history}")

    # Convert the message to lowercase
    message = message.lower()

    # Check for exact match
    if message in dental_terms:
        response = dental_terms[message]
        print(f"Exact Match Response: {response}")
        return response

    # Fuzzy matching for approximate matches
    closest_match, score = process.extractOne(message, dental_terms.keys())
    print(f"Closest Match: {closest_match}, Score: {score}")

    if score >= 80:
        response = f"Did you mean '{closest_match}'? {dental_terms[closest_match]}"
        print(f"Fuzzy Match Response: {response}")
        return response
    else:
        return "I'm sorry, I don't understand that term. Please try another dental term."

# Set up Gradio interface
demo = gr.ChatInterface(
    chatbot_response,
    type="messages",
    title="Dental Terminology Chatbot",
    description=(
        "Enter a dental term to get its definition. "
        "If you misspell a term, the chatbot will try to suggest the closest match."
    )
)

if __name__ == "__main__":
    demo.launch()