The Teeth in This Dental Mold Belong to Our Entire Town

The tooth was part of a dental cast delivered to our laboratory without paperwork.

I made crowns, bridges, and surgical guides on the evening shift. Most cases arrived from dentists in plastic bags marked with patient numbers, shade instructions, and bite registrations. This one sat on my bench when I returned from lunch: upper and lower jaws molded from gray stone, held slightly apart. No name. No clinic. No courier scan.

There were far too many teeth.

Hundreds crowded each arch in spiraling rows. Some were white and new. Others had black fillings, copper roofs, or glass faces. Under magnification, every crown became a building from our town. Incisors resembled narrow houses. Broad molars held schools, warehouses, and apartment blocks. Roads ran through the pink stone gums like veins.

The cast was warm. It smelled of wet pavement and breath.

My supervisor, Len, thought it was an art-school prank until he found the dental lab itself near the lower jaw's hinge. Through its microscopic front window, two tiny figures stood over a gray model. One wore his red sweater. The other wore my white coat.

The miniature version of me raised its head.

A second later, I did too.

The figure lifted a hand toward the magnifying lamp. My own hand followed before I could stop it.

Len covered the cast with an impression tray. “Nobody touches it until morning.”

From beneath the tray came the click of teeth closing.

The fluorescent lights went out across town. Through our windows, blocks vanished into darkness in the same order the model's teeth disappeared beneath the lid. When Len removed the tray, the lights returned.

We should have left. Instead, he called the number embossed on the cast's base.

A recorded voice answered. “Please adjust for proper occlusion.”

“What patient?” Len asked.

“The resident.”

“Which tooth?”

“All points of contact.”

The line disconnected. Every phone in the lab displayed the same image: two enormous arches closing around a map pin centered on our town.

We examined the bite. The upper and lower buildings collided everywhere. The miniature church struck the grocery store. The hospital pressed into a row of houses. My apartment tower met a water plant shaped like a canine. No human mouth could contain such anatomy, but blue marking paper lay between the arches, showing hundreds of points where the town hit itself.

A typed instruction appeared beside the cast.

RELIEVE HIGH SPOTS BEFORE MIDNIGHT.

Len chose an abandoned grain silo on the edge of town. Its tooth stood too tall and left a dark blue mark. He touched it with a dental bur.

Outside, metal screamed.

The real silo sank twelve feet into the ground. We watched its roof drop below the tree line while sparks flew from Len's handpiece. On the model, the bur removed less than a millimeter.

He stopped. The silo stopped sinking.

An emergency alert reported a sudden structural collapse. No injuries—the property had been empty for years. Len stared from the window to the cast.

“We can correct the whole town,” he whispered.

He had spent months fighting a proposed highway expansion that would take his home. On the model, the planning office was a cracked premolar with a black filling. Before I could stop him, he ground the filling away.

The building across town lost twenty years. Stone darkened to fresh concrete. Records, permits, and computers vanished. The highway proposal disappeared from the council website. Len's phone no longer contained angry emails because the department that sent them had never existed.

But the gap in the tooth began bleeding.

Thick red material welled from the gray gum and ran uphill toward the socket. The town smelled suddenly of iron. Car alarms sounded in every direction. Dogs barked at drains.

The recorded voice called us back.

“Open contact,” it said. “Food is packing beneath the crown.”

Under the planning-office tooth, something pale moved through the root. It resembled a tongue probing the new empty space. Wherever it touched, miniature cars and houses stuck to its wet surface and disappeared below the gum.

On local radio, callers reported streets ending at red walls. Drivers turned corners and found themselves pressed against warm flesh. A bus vanished after entering an underpass that had developed rows of taste buds.

The town was not represented by the jaw.

The town was inside it.

At 11:12, the cast opened wider by itself. The lower arch sank into the bench. Our floor tilted. Across town, the ground rolled upward in a slow curve. Buildings leaned toward the center as if sliding into a bowl.

Len tried to destroy the cast with a plaster saw. The blade touched a model apartment and screams rose through the ventilation system. Tiny lights went out window by window. He dropped the tool.

We searched for the patient number. Beneath the tongue space, etched too small for the naked eye, were coordinates and a date from before the town was founded. The coordinates pointed to the old quarry beneath downtown.

A geological cross-section hung in our supply room. Bedrock under the town formed two curving shelves separated by a fault. On the cast, those shelves were jawbones. The roots of every tooth extended deep into them.

People had not built the town. They had erupted from it.

Each building was enamel grown slowly through soil. Roads were periodontal ligaments. Water mains were nerves. Whatever lay beneath had been sleeping with its mouth open for centuries, while generations lived on its teeth.

Now an unseen dentist wanted the bite corrected.

Midnight approached. Blue marks spread across the cast without paper. Every point of contact darkened. The voice began counting them through our phones.

“One hundred sixteen. One hundred fifteen.”

With each number, the upper jaw lowered. Ceilings across town groaned. Clouds descended to rooftop height, flat and pink in the streetlights. They were not clouds. Through breaks in them, I saw pores and bristling hairs.

The other jaw was coming down from above.

Len wanted to grind everything until the arches no longer touched. That would save the bite by flattening the town. I found another method in an orthodontic manual: when the relationship between jaws is wrong, reposition the model rather than reduce healthy teeth.

Our cast sat on an articulator, a brass hinge that simulated the patient's skull. I loosened its mounting screw.

The lab lurched sideways.

Every building in town shifted six inches east. Roads cracked along their edges, but the blue contacts faded. I adjusted the upper plate backward. The false sky lifted above the rooftops. The counting slowed.

The cast fought me. Muscles formed around the brass hinge—red cords growing from nothing, tightening as I turned the screw. The miniature lab shook. Inside it, my tiny double twisted the same wrench. Between us were smaller casts, each containing another town, another lab, another version of me.

I understood why the instruction had reached us. The adjustment had no first technician. It traveled inward forever, each model altering the next while something outside all of us closed its mouth.

The voice reached ten.

Len held the articulator open while I forced the upper jaw forward. His fingers turned gray. Windows appeared in his nails. A roof formed across his knuckles. The model was incorporating him as a new high spot.

“Keep turning,” he said.

At one, the arches aligned.

The sky snapped upward. The ground settled. The jaw closed gently, its teeth no longer colliding. All the clocks read midnight.

Len was gone. On the cast, a new red building stood where the dental lab had been. Its windows blinked in sequence.

Then the model crumbled into ordinary plaster.

Most people remember the night as a small earthquake. The grain silo remains half buried. No planning office ever existed. Streets near the quarry bend in ways surveyors cannot explain. Len's house is occupied by a family who have never heard his name.

I quit dental work and moved away.

Yesterday, a wisdom tooth began erupting behind my last molar. The X-ray shows a complete little building inside it. Through one microscopic window, Len is sitting at a workbench.

He has built another model.

This morning, he looked up at me and raised a dental bur.

Now my apartment is sinking.