"Go to another house to beg for food, don't come to my house to make trouble!"

The shopkeeper was a middle-aged man with a big belly, looking at Chen Xuan's tattered clothes, he suddenly lost his face.

"I, I'll be something..."

Chen Xuan took out the jade bracelet given by Yan Ran, and now he was about to starve to death, so he could only take it first, and then redeem it when he earned money.

The shopkeeper took the jade bracelet and tasted it carefully, "Whether it is the material or the workmanship, it can only be said that it is average, and it is yellow and old, and it has been some years... Hmm, two hundred words. ”

"Two hundred wen?!"

Chen Xuan's whole person was stupid, "This is an ancestral treasure, it's actually worth two hundred Wen?!" ”

"At this price, it won't be sold."

The shopkeeper rolled his eyes.

Chen Xuan only felt ashamed, picked up the jade bracelet and turned around and left.

"What virtue."

The shopkeeper glanced at Chen Xuan, then frowned again, covered his right cheek tightly with a painful face, and gasped a few breaths!

"This toothache is dead!"

The shopkeeper gritted his teeth.

Seeing this, Chen Xuan hurriedly turned around and said, "The shopkeeper has worm teeth?" ”

Fine beads of sweat appeared on the shopkeeper's forehead, and tears flowed out of pain.

"Shopkeeper, I can cure your insect teeth so that you don't have pain in the future!"

Chen Xuan's eyes lit up, and he could be regarded as having found an opportunity.

"Pull it down, just you? Other family Langzhong received seven or eight taels of silver from me, and not only did it not get cured for half a month, but the more it was treated, the more painful it became. Stay cool, you go! ”

The shopkeeper didn't have a good airway.

In ancient times, medical treatment was backward, and tooth decay, which could be treated in any clinic in modern times, was called a terminal disease in ancient times.

Emperor Wanli did not go to court for decades, and a very important reason was that he had quite serious tooth decay.

Even the emperor was helpless with tooth decay, and ordinary people could only stare dryly.

"I can really cure diseases, if I can't cure them, I won't charge a penny!"

Chen Xuan swore solemnly.

The shopkeeper didn't have expectations for Chen Xuan, but when he heard that he couldn't be cured and didn't charge money, his eyes suddenly lit up: "What kind of countryside remedy do you have?" Come on, try it, I'm going to die of pain if I don't get cured again. ”

"Goo..."

Chen Xuan's stomach made a sound again, and he touched his stomach a little embarrassed and said, "Shopkeeper, can you give me some food first, pad your stomach." ”

The shopkeeper rolled his eyes: "Find it yourself in the stove room." ”

Chen Xuan went to the stove room to cook a bowl of noodles, added several eggs, and after eating and drinking enough, the whole person instantly became energetic.

Although Chen Xuan is not a dentist, he has a certain understanding of dentistry as a doctor.

He began to make medicines and tools to treat tooth decay.

Half an hour later, the shopkeeper asked Xiao Er to go to the store, and he lay on a recliner in the courtyard according to Chen Xuan's instructions.

"It will be a little painful to treat, come, drink this medicine, it will not be so uncomfortable."

Chen Xuan used several herbs to make a simple anesthetic.

"I'm sorry for you, but you must cure our toothache, we won't treat you badly then."

The shopkeeper drank the bitter anesthetic and trusted Chen Xuan a little more.

"Open your mouth."

Chen Xuan carefully looked at the shopkeeper's mouth, and a smell of garlic came to his face, only to see that a tooth in the lower right of the shopkeeper was rotten.

Tooth decay works by sucking up food debris from the surface of the tooth for nutrients, which grows and grows if left untreated.

When a person feels pain, it means that the bacteria have corroded the entire tooth, leaving the tooth nerve exposed, and as long as it is stimulated by cold or heat, it will feel severe pain.

In ancient times, tooth decay could not be cured, so painkillers could only be prescribed.

The modern treatment is "root canal treatment", which destroys the patient's dental nerve by various means, and the nerve will naturally not be painful if it is gone.

Chen Xuan wants to "kill nerves" this time.

First rinse the shopkeeper's mouth with salt water, disinfect and sterilize, and then Chen Xuan handed the shopkeeper a rag.

"This thing cures a toothache?"

The shopkeeper raised his eyebrows.

"No, I'm afraid that the next treatment will be too painful for you to bear, so I'll give you something so that you can catch something later."

Chen Xuan touched the back of his head.

"Hurt, no matter how much it hurts, it's better than a toothache! Sensei nonsense, cure it quickly! ”

After the shopkeeper finished speaking, the toothache was committed again, and he couldn't help but gasp a few times.

Chen Xuan opened the shopkeeper's mouth with his left hand, and held a long needle in his right hand, aimed at a gap in the shopkeeper's tooth decay, and stabbed it in.

There are two main ways to kill nerves, one is to inactivate the tooth nerve with drugs, and the other is to extract it with a myeloid extraction needle.

Chen Xuan couldn't make a high-tech drug, so he could only take the latter.

When the long needle touched the tooth decay, there was a sudden intense pain, which was several times more terrifying than a toothache!

"Ahh

The shopkeeper let out a howl that can only be found when killing pigs, his pupils widened, his hands pinched the rag, and his whole body trembled violently!

"Don't move, don't move, don't move, if this needle touches somewhere else in your mouth, it's extremely dangerous."

Chen Xuan couldn't help but sweat in his head, if he wasn't cornered, he wouldn't dare to take such a risk.

"You'd better be able to cure me, or I'm going to cramp you!"

The shopkeeper's angry eyes longed to stab Chen Xuan, but thinking of the torture of toothache, he still endured it.

Subsequently, Chen Xuan was cautious, but he grasped the speed and used a long needle to grind the tooth decay gap of the shopkeeper.

The shopkeeper trembled, his pupils flashed with fear and anger, and he clenched the rag tightly, his whole face flushed.

Every time the needle touches it, it is a sharp pain that pierces the heart.

After a while, the shopkeeper's tooth decay was finally polished open, and Chen Xuan was already sweating profusely at this time.

"Bear it, bear it!"

After rinsing the shopkeeper's mouth with salt water again, Chen Xuan changed his special thin needle, pierced the pulp in the shopkeeper's tooth decay, rotated it 180 degrees clockwise, and then pulled out the slender milky white object, that is, the tooth nerve, counterclockwise.

Just touching the tooth decay was already extremely painful, and now directly touching the tooth nerve is even more torture for the shopkeeper!

"Ah!!h

The shopkeeper's heart-rending roar resounded throughout the courtyard, his face turned pale and his whole body convulsed: "Bastard, you, you want to hurt me to death..."

"The treatment will be fine soon, shopkeeper, hold on a little longer!"

Chen Xuan wiped the sweat from his face, picked up the fine needle and repeated the process, constantly extracting the tooth nerve from the pulp.

The extreme pain continued to torture the shopkeeper, he convulsed all over, his pupils dilated, but when he saw the needle in his mouth, he could only endure the severe pain and dare not move!

"Alright, finally it's already."

After removing the last nerve of the shopkeeper, Chen Xuan was exhausted and sat on the ground with his buttocks, only to find that the shopkeeper had passed out at some point.

"Shopkeeper!"

"Sir!"

At this time, when the younger two and the family members heard the movement, they thought that an assassin was coming, and they surrounded them with hoes and wooden sticks!