Interdental brushes: overlay the ISO size vs /for/dentists

I2V the blister you photographed. Size 0 through 8 is burned type. /for/dentists is the chair; this leftover SKU is the colored handle.

A leftover interdental brush that sells is the pack you already print: handle colour, ISO size, the blister a buyer will match on a hook. It is not an operatory tour, and it is not a constructed hygienist walking gum technique. Photograph the blister. Overlay the size. Leave the chair to the practice page.

I2V the blister you photographed

Demand is a size-and-colour question. The frame that answers it is this card: wire, tuft, the coloured handle you stock, the ISO numeral already on the blister. Inventing a prettier bathroom does not answer “is this a 2.” It answers “does this look like a movie about teeth.”

Photograph the approved blister square-on so the print still reads. Crop a hand if the hand is not granted. Do not generate a brush and present it as yours — a size 3 whose handle is not the handle in the ad is a complaint. The still is the contract. Motion is allowed only after the still is true.

Image-to-video starts from that file. Frame one is the jpeg. The prompt is camera only: a slow orbit, a hold on the coloured handle, light across foil already in the photograph. Re-describing “premium interdental brushes on marble, glowing smile energy” is how the model draws a second pack and a mouth.

Turn a photo into a video is the named one-still job: attach the blister, describe the hold, pick an image-to-video family. Cost is priced per model, shown before you confirm.

Seedance 2.5 is the still-to-motion family for that hold: 4s–30s in one pass, 720p ceiling, listed 47 credits, native audio. I2V is the still-to-motion job on that family. The published URL is this slug. Do not invent a second Seedance path. Qualities listed: 480p and 720p. Native audio is on — write the mix (a quiet blister crinkle, a pad) or write silence. A silent brief still gets a soundtrack you did not choose. Quoted “you should use a size 4” lines in the prompt do not become a lawful voice.

Iterate at 4–6s until handle colour and blister art hold.

Size 0 through 8 is burned type

ISO size is a string you already print: 0 through 8 on the blister, the colourway that maps to that size in your line card. Video models will not typeset it. They will mint a cousin digit on a cousin handle.

Do not ask Seedance to letter “ISO 4” onto the card. If the live blister already carries the correct size print, keep it in the photograph and prompt the camera only. Proof at 100%. One wrong character is a different SKU.

Add a text overlay to a video burns one authored line, whole clip, top / center / bottom. It does not transcribe. A mute blister has nothing to listen to. “Size 2” and “ISO 0–8” are overlay copy. If you needed the size at 0s and a second line at 3s, that is timed overlays, not a captioner.

Print after picture lock. Do not bake the size into the generate so a reprint forces a new take. Captions transcribe speech. Do not TTS a hygienist under a pack so a captioner has something to hear. Size is type.

/for/dentists is the chair

AI video for dentists is the practice calendar: office tours, myth-busting explainers, a consented smile reveal, booking-process walkthroughs. The angle is comfort. The audience is a patient choosing a chair. Two posts a week. 16:9. YouTube Shorts and Facebook. That page is not a line sheet.

A brush brand does not inherit that calendar. There is no hygienist in the blister. A SKU that copies the chair playbook — invented patient, invented gumline, invented first-week technique — has left CPG for a health persona. Seasonal education copy can overlay a locked pack. It cannot invent the operatory.

Chair: named humans, consented stills, education. Carton: the coloured handle you print. Overlay ISO size on a locked plate if the brief needs a number. Do not mint the person who would say it.

This leftover SKU is the colored handle

The leftover is hardware colour and a size. Scale is a second brush you photographed, or the blister already in the plate. A photoreal mouth is anatomy you did not grant.

Photoreal talking presenters on health are a YPP kill. Interdental sits in that bucket. A constructed hygienist prescribing a size, a generated grin reacting to “day seven,” a fake clinician holding your card — those are personas plus oral-care advice. Labelling the face AI does not leave the bucket. Do not generate residual gums, a jaw for scale, or a patient body to “show the fit.”

Facility and SKU stills are the allowed picture: blister, coloured handle, a clean table. Type you wrote — ISO size, SKU, a CTA — burns after picture lock. A real named dentist on a different day is a practice job, and it lives on the chair page, with consent.

The test is a pause. Handle colour and blister print match the line card: packaging. Chair and operatory: /for. Invented mouth: you asked a talking row to be the carton. Keep grins out. The SKU is the coloured handle on a card.

FAQ

Can I generate a hygienist holding the brush so the size looks in use?

No. Scale is a second brush you photographed, or the blister already in the plate. A photoreal hygienist is a person you did not cast, and a constructed mouth walking ISO size is a health presenter. Plate the leftover. Overlay the size.

Should ISO size be captions or overlay?

Overlay. Captions transcribe speech. Size 0 through 8 is a line you wrote. Add a text overlay burns it. Use captions only on a take where a real named person spoke.

Why Seedance 2.5 instead of text-to-video a bathroom?

Because T2V re-decides the pack every take, and it will put a clinician in the room. Seedance 2.5 is the still-to-motion family: 4–30s, 720p, native audio, listed 47 credits, from the blister you already approved. Run it through image-to-video. Identity of the coloured handle is the job.

Is this the dentists /for playbook for a leftover brush?

No. Dentists is the operatory: comfort, tours, a consented smile. This leftover is the coloured handle and burned ISO type. Copying the chair reel is how you get a mouth and a morphing size.