Best toungue cleaner oral hyginec. Good!

Hlo doctor sir or mam I'm nri Indian Guy who doing job in hotel recently I done my routine check up .. I done my teeth capping in India before 1 years ago . Recently they done my all mouth teeth exray in here by advanced technology they check said everything in your teeth mouth all is fine . Sir mostly Im a new smoker who mostly smoke a cigrate 4 in a day and also maintaining a proper hygiene of my teeth and mouth I also brush my teeth 3 time in a day and use perodantax daily gum care mouthwash fresh mint flavor 2 time in a day and mostly I do toungue cleaner 2 time in a days In my whole life I nvr used a toungue cleaner but started using 2 days ago plz guide me which toungue cleaner is good. Stell toungue cleaner or plastic coated toungue cleaner I'm sharing u mine xray image plz check want to add oral b electronic toothbrush is good for teeth cleaning or normal brush is still good